Patent Publication Number: US-2018031807-A1

Title: Optical imaging lens assembly, image capturing apparatus and electronic device

Description:
RELATED APPLICATIONS 
     This application claims priority to Taiwan Application Serial Number 105123926, filed Jul. 28, 2016, which is herein incorporated by reference. 
     BACKGROUND 
     Technical Field 
     The present disclosure relates to an optical imaging lens assembly and an image capturing apparatus. More particularly, the present disclosure relates to a compact optical imaging lens assembly with large field of view and an image capturing apparatus which are applicable to electronic devices. 
     Description of Related Art 
     In recent years, with the popularity of mobile terminals having camera functionalities, the demand of miniaturized optical systems has been increasing. The sensor of a conventional optical system is typically a CCD (Charge-Coupled Device) or a CMOS (Complementary 
     Metal-Oxide-Semiconductor) sensor. As the advanced semiconductor manufacturing technologies have allowed the pixel size of sensors to be reduced and compact optical systems have gradually evolved toward the field of higher megapixels, there is an increasing demand for compact optical systems featuring better image quality. 
     With trends of multiple applications of optical imaging lens assemblies and rapid developments of related products, optical imaging lens assemblies are not only required to be featured with compact size and high image quality, the specifications of optical imaging lens assemblies have become more demanding as well. Furthermore, in order to achieve a wider photographing range and work effectively in various environments, optical imaging lens assemblies are required to enlarge the field of view and have properties of resistance to temperature changes. Hence, an optical imaging lens assembly simultaneously equipped with the features of large field of view, compact size, resistance to environmental changes and high image quality could satisfy the specifications and requirements in the future markets, so as to be applied to electronic devices such as extreme sports cameras, driving recorders, rear view camera systems, intelligent electronic devices, head-mounted displays, network monitoring devices, portable electronic devices, unmanned aerial vehicles and is so on. 
     However, the conventional optical imaging lens assemblies with large field of view cannot meet the requirements as previously mentioned, so there is an urgent need in developing a wide-angle optical imaging lens assembly with the features of large field of view, compact size, resistance to environmental changes and high image quality. 
     SUMMARY 
     According to one aspect of the present disclosure, an optical imaging lens assembly includes, in order from an object side to an image side, a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element, a sixth lens element and a seventh lens element. The first lens element has negative refractive power. The second lens element has negative refractive power. The third lens element has positive refractive power. The fourth lens element has positive refractive power. The fifth lens element has negative refractive power. The seventh lens element has an object-side surface and an image-side surface being both aspheric, wherein at least one of the object-side surface and the image-side surface of the seventh lens element includes at least one inflection point. The optical imaging lens assembly has a total of seven lens elements. When a focal length of the optical imaging lens assembly is f, an axial distance between the sixth lens element and the seventh lens element is T 67 , a central thickness of the third lens element is CT 3 , and a central thickness of the sixth lens element is CT 6 , the following conditions are satisfied: 
       0 &lt;f/T 67&lt;9.0; and 
       0.05&lt;CT6/CT3&lt;0.85. 
     According to another aspect of the present disclosure, an image capturing apparatus includes the optical imaging lens assembly according to the aforementioned aspect and an image sensor, wherein the image sensor is disposed on an image surface of the optical imaging lens assembly. 
     According to still another aspect of the present disclosure, an electronic device includes the image capturing apparatus according to the foregoing aspect. 
     According to yet another aspect of the present disclosure, an optical imaging lens assembly includes, in order from an object side to an image side, a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element, a sixth lens element and a seventh lens element. The first lens element has negative refractive power. The second lens element has negative refractive power. The third lens element has positive refractive power. The fourth lens element has positive refractive power. The fifth lens element with negative refractive power has an image-side surface being concave in a paraxial region thereof. The seventh lens element has an object-side surface and an image-side surface being both aspheric, wherein at least one of the object-side surface and the image-side surface of the seventh lens element includes at least one inflection point. The optical imaging lens assembly has a total of seven lens elements. When a focal length of the optical imaging lens assembly is f, an axial distance between the sixth lens element and the seventh lens element is T 67 , a curvature radius of an object-side surface of the fifth lens element is R 9 , and a curvature radius of the image-side surface of the fifth lens element is R 10 , the following conditions are satisfied: 
       0&lt; f/T 67&lt;9.0; and 
       −0.20&lt;( R 9+ R 10)/( R 9− R 10)&lt;2.40.
 
    
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
         FIG. 1  is a schematic view of an image capturing apparatus according to the 1st embodiment of the present disclosure; 
         FIG. 2  shows spherical aberration curves, astigmatic field curves and a distortion curve of the image capturing apparatus according to the 1st embodiment; 
         FIG. 3  is a schematic view of an image capturing apparatus according to the 2nd embodiment of the present disclosure; 
         FIG. 4  shows spherical aberration curves, astigmatic field curves and a distortion curve of the image capturing apparatus according to the 2nd embodiment; 
         FIG. 5  is a schematic view of an image capturing apparatus according to the 3rd embodiment of the present disclosure; 
         FIG. 6  shows spherical aberration curves, astigmatic field curves and a distortion curve of the image capturing apparatus according to the 3rd embodiment; 
         FIG. 7  is a schematic view of an image capturing apparatus according to the 4th embodiment of the present disclosure; 
         FIG. 8  shows spherical aberration curves, astigmatic field curves and a distortion curve of the image capturing apparatus according to the 4th embodiment; 
         FIG. 9  is a schematic view of an image capturing apparatus according to the 5th embodiment of the present disclosure; 
         FIG. 10  shows spherical aberration curves, astigmatic field curves and a distortion curve of the image capturing apparatus according to the 5th embodiment; 
         FIG. 11  is a schematic view of an image capturing apparatus according to the 6th embodiment of the present disclosure; 
         FIG. 12  shows spherical aberration curves, astigmatic field curves and a distortion curve of the image capturing apparatus according to the 6th embodiment; 
         FIG. 13  is a schematic view of an image capturing apparatus according to the 7th embodiment of the present disclosure; 
         FIG. 14  shows spherical aberration curves, astigmatic field curves and a distortion curve of the image capturing apparatus according to the 7th embodiment; 
         FIG. 15  is a schematic view of an image capturing apparatus according to the 8th embodiment of the present disclosure; 
         FIG. 16  shows spherical aberration curves, astigmatic field curves and a distortion curve of the image capturing apparatus according to the 8th embodiment; 
         FIG. 17  is a schematic view of an image capturing apparatus according to the 9th embodiment of the present disclosure; 
         FIG. 18  shows spherical aberration curves, astigmatic field curves and a distortion curve of the image capturing apparatus according to the 9th is embodiment; 
         FIG. 19  is a schematic view of an image capturing apparatus according to the 10th embodiment of the present disclosure; 
         FIG. 20  shows spherical aberration curves, astigmatic field curves and a distortion curve of the image capturing apparatus according to the 10th embodiment; 
         FIG. 21  is a schematic view of an image capturing apparatus according to the 11th embodiment of the present disclosure; 
         FIG. 22  shows spherical aberration curves, astigmatic field curves and a distortion curve of the image capturing apparatus according to the 11th embodiment; 
         FIG. 23  is a schematic view of an image capturing apparatus according to the 12th embodiment of the present disclosure; 
         FIG. 24  shows spherical aberration curves, astigmatic field curves and a distortion curve of the image capturing apparatus according to the 12th embodiment; 
         FIG. 25  shows a schematic view of the parameter Yc 71  of the optical imaging lens assembly of the image capturing apparatus according to  FIG. 1 ; 
         FIG. 26  shows a schematic view of the parameter Yc 72  of the optical imaging lens assembly of the image capturing apparatus according to  FIG. 1 ; 
         FIG. 27  shows a schematic view of the parameter Y 11  of the optical imaging lens assembly of the image capturing apparatus according to  FIG. 1 ; 
         FIG. 28  shows a schematic view of the parameter Y 72  of the optical imaging lens assembly of the image capturing apparatus according to  FIG. 1 ; 
         FIG. 29  shows an electronic device according to the 13th embodiment of is the present disclosure; 
         FIG. 30  shows an electronic device according to the 14th embodiment of the present disclosure; and 
         FIG. 31  shows an electronic device according to the 15th embodiment of the present disclosure. 
     
    
    
     DETAILED DESCRIPTION 
     An optical imaging lens assembly includes, in order from an object side to an image side, a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element, a sixth lens element and a seventh lens element. The optical imaging lens assembly has a total of seven lens elements. 
     According to the optical imaging lens assembly of the present disclosure, there can be an air gap between every two of the first lens element, the second lens element, the third lens element, the fourth lens element, the fifth lens element, the sixth lens element and the seventh lens element that are adjacent to each other, that is, each of the first through seventh lens elements of the optical imaging lens assembly is a single and non-cemented lens element. As a result of the manufacturing process of the cemented lenses being more complex than the non-cemented lenses, in particular, cemented surfaces of lens elements need to have accurate curvature to ensure two lens elements will be highly cemented. However, during the cementing process, those two lens elements might not be highly cemented due to displacement and it is thereby not favorable for the image quality of the optical imaging lens assembly. Therefore, there can be an air gap between every two of the first lens element, the second lens element, the third lens element, the fourth lens element, the fifth lens element, the sixth lens element and the seventh lens element that are adjacent to each other in the present disclosure for avoiding the problem generated by the cemented lens elements. 
     The first lens element has negative refractive power. Therefore, it is favorable for forming a retro-focus lens structure, so that the light of large field of view can be incident into the optical imaging lens assembly. 
     The second lens element has negative refractive power, and can have an object-side surface being convex in a paraxial region thereof and an image-side surface being concave in a paraxial region thereof. Therefore, it is favorable for negative refractive power of the first lens element to be shared so as to guide the light of large field of view being incident on the first lens element further into the optical imaging lens assembly and agree with the features of a retro-focus lens structure, thus the light of large field of view can be easier to propagate into the optical imaging lens assembly. 
     The third lens element has positive refractive power. Therefore, it is favorable for balancing negative refractive power of the lens elements of the object side and effectively reducing aberrations caused by the light of large field of view. 
     The fourth lens element has positive refractive power. Therefore, it is favorable for converging the light into the optical imaging lens assembly so as to reduce the total track length thereof. 
     The fifth lens element has negative refractive power, and can have an image-side surface being concave in a paraxial region thereof. Therefore, it is favorable for balancing positive refractive power of the fourth lens element so as to correct the chromatic aberration, enhance negative refractive power of the fifth lens element and reduce the lateral chromatic aberration of the optical imaging lens assembly. 
     The seventh lens element can have art object-side surface being convex in a paraxial region thereof and an image-side surface being concave in a paraxial region thereof. Furthermore, the object-side surface of the seventh lens element can include at least one concave shape in an off-axial region thereof. At least one of the object-side surface and the image-side surface of the seventh lens element includes at least one inflection point. Therefore, it is favorable for effectively correcting off-axial aberrations of the optical imaging lens assembly, reducing the photosensitivity, improving the image quality, controlling the back focal length and preventing the total track length from being too long. 
     When a focal length of the optical imaging lens assembly is f, and an axial distance between the sixth lens element and the seventh lens element is T 67 , the following condition is satisfied: 0&lt;f/T 67 &lt;9.0. Therefore, it is favorable for maintaining the short focal length of the optical imaging lens assembly with large field of view, and properly adjusting the axial distance between the sixth lens element and the seventh lens element, so as to be beneficial to the assembling of the optical imaging lens assembly. More preferably, the following condition is satisfied: 0&lt;f/T 67 &lt;5.0. 
     When a central thickness of the third lens element is CT 3 , and a central thickness of the sixth lens element is CT 6 , the following condition is satisfied: 0.05&lt;CT 6 /CT 3 &lt;0.85. Therefore, it is favorable for adjusting a central thickness proportion of the third lens element to the sixth lens element so as to reduce influence on image quality caused by unbalanced spatial configuration of the lens elements. More preferably, the following condition is satisfied: 0.05&lt;CT 6 /CT 3 &lt;0.55. 
     When a curvature radius of an object-side surface of the fifth lens element is R 9 , and a curvature radius of the image-side surface of the fifth lens element is R 10 , the following condition is satisfied: −2.40&lt;(R 9 +R 10 )/(R 9 −R 10 )&lt;2.40. Therefore, it is favorable for molding and effectively controlling the surface shape of the fifth lens element, so that molding errors and stress resulted from excessive surface curvature of the fifth lens element can be avoided. More preferably, the following condition is satisfied: −0.20&lt;(R 9 +R 10 )/(R 9 −R 10 )&lt; 2 . 40 . 
     When a curvature radius of an image-side surface of the first lens element is R 2 , and a curvature radius of an image-side surface of the second lens element is R 4 , the following condition is satisfied: 1.65&lt;R 2 /R 4 &lt;5.0. Therefore, it is favorable for forming a retro-focus lens structure so as to enlarge the incident angle of the light. 
     When the central thickness of the third lens element is CT 3 , a central thickness of the fourth lens element is CT 4 , a central thickness of the fifth lens element is CT 5 , and the central thickness of the sixth lens element is CT 6 , the following condition is satisfied: 0.20&lt;(CT 4 +CT 5 +CT 6 )/CT 3 &lt;1.50. Therefore, it is favorable for reducing the deformation of the third lens element caused by temperature changes so as to stabilize the image quality and expand the application range. 
     When the central thickness of the third lens element is CT 3 , and a sum of central thicknesses of the first lens element, the second lens element, the third lens element, the fourth lens element, the fifth lens element, the sixth lens element and the seventh lens element is ΣCT, the following condition is satisfied: 1.50&lt;ΣCT/CT 3 &lt;3.50. Therefore, it is favorable for effectively controlling a central thickness proportion of the third lens element in the optical imaging lens assembly, reducing the surface curvature of the third lens element while having the equivalent refractive power, so that excessive aberrations can be avoided, and the light of large field of view can be incident into the optical imaging lens assembly. 
     When a focal length of the first lens element is f 1 , a focal length of the second lens element is f 2 , a focal length of the third lens element is f 3 , a focal length of the fourth lens element is f 4 , a focal length of the fifth lens element is f 5 , a focal length of the sixth lens element is f 6 , and a focal length of the seventh lens element is f 7 , a minimum value among absolute values of f 1 , f 2 , f 3 , f 4 , f 5 , f 6 , and f 7  is the absolute value of f 5 . Therefore, it is favorable for adjusting the refractive power value of the fifth lens element so as to correct aberrations. 
     When the curvature radius of the image-side surface of the fifth lens element is R 10 , and a curvature radius of an object-side surface of the sixth lens element is R 11 , the following condition is satisfied: |R 10 /R 11 |&lt;0.85. Therefore, it is favorable for assembling the optical imaging lens assembly by adjusting the curvature radii of the image-side surface of the fifth lens element and the object-side surface of the sixth lens element. 
     When the focal length of the first lens element is f 1 , the focal length of the second lens element is f 2 , the focal length of the third lens element is f 3 , the focal length of the fourth lens element is f 4 , the focal length of the fifth lens element is f 5 , the focal length of the sixth lens element is f 6 , and the focal length of the seventh lens element is f 7 , the following condition is satisfied: (|f 1 |+|f 2 |+|f 3 |+|f 4 |+|f 5 |)/(|f 6 |+ 51  f 7 |)&lt;1.65. Therefore, it is favorable for the sixth lens element and the seventh lens element being as corrective lens elements so as to correct the off-axial aberrations of the optical imaging lens assembly. 
     When an axial distance between an aperture stop and the image-side surface of the seventh lens element is SD, and an axial distance between an object-side surface of the first lens element and the image-side surface of the seventh lens element is TD, the following condition is satisfied: 0.10&lt;SD/TD&lt;0.52. Therefore, it is favorable for the aperture stop to be located at a balanced position, so that the light of large field of view can be incident into the optical imaging lens assembly, and the advantage of large field of view can be achieved. 
     When a vertical distance between at least one critical point in an off-axial region on the object-side surface or the image-side surface of the seventh lens element and an optical axis is Yc 7 x, and the focal length of the optical imaging lens assembly is f, the following condition is satisfied: 0.10&lt;Yc 7 x/f&lt;2.0. Therefore, it is favorable for properly controlling surface shapes of the seventh lens element so as to correct the off-axial aberrations and reducing the total track length of the optical imaging lens assembly. 
     When a vertical distance between a maximum effective radius position of the object-side surface of the first lens element and the optical axis is Y 11 , and a vertical distance between a maximum effective radius position of the image-side surface of the seventh lens element and the optical axis is Y 72 , the following condition is satisfied: 1.0&lt;Y 11 /Y 72 &lt;1.75. Therefore, it is favorable for forming a retro-focus lens structure by balancing an effective radius proportion of the object side lens element to the image side lens element, so that the light of large field of view can be incident into the optical imaging lens assembly, and the imaging range can be enlarged. 
     When an Abbe number of the third lens element is V 3 , and an Abbe number of the seventh lens element is V 7 , the following condition is satisfied: (V 3 +V 7 )/2&lt;45.0. Therefore, it is favorable for assisting to correct Petzval Field so as to increase the image quality. 
     When a half of a maximum field of view of the optical imaging lens assembly is HFOV, the following condition is satisfied: |1/tan(HFOV)|&lt;0.85. Therefore, it is favorable for effectively enlarging the field of view so as to expand the application range. 
     When a central thickness of the second lens element is CT 2 , and the central thickness of the third lens element is CT 3 , the following condition is satisfied: 0&lt;CT 2 /CT 3 &lt;0.30. Therefore, it is favorable for moderating the incident light of large field of view by controlling a central thickness proportion of the second lens element to the third lens element so as to reduce the object side photosensitivity of the optical imaging lens assembly. 
     When a curvature radius of an object-side surface of the third lens element is R 5 , and a curvature radius of an image-side surface of the third lens element is R 6 , the following condition is satisfied: −2.80&lt;(R 5 +R 6 )/(R 5 −R 6 )&lt;0.65. Therefore, it is favorable for enhancing symmetry of the optical imaging lens assembly by adjusting surface shapes of the third lens element so as to reduce the object side photosensitivity. 
     When an axial distance between the fourth lens element and the fifth lens element is T 45 , and an axial distance between the fifth lens element and the sixth lens element is T 56 , the following condition is satisfied: 0.15&lt;T 45 /T 56 &lt;3.0. Therefore, it is favorable for adjusting an axial distance proportion among the lens elements so as to enhance the assembling convenience. 
     When an Abbe number of the seventh lens element is V 7 , the following condition is satisfied: V 7 &lt;40.0. Therefore, it is favorable for converging the light with different wavelengths so as to reduce image overlapping. 
     When a curvature radius of an object-side surface of the fourth lens element is R 7 , and a curvature radius of an image-side surface of the fourth lens element is R 8 , the following condition is satisfied: −0.85&lt;(R 7 +R 8 )/(R 7 −R 8 )&lt;0.85. Therefore, it is favorable for controlling surface shapes of the fourth lens element so as to correct the spherical aberration and reduce the total track length of the optical imaging lens assembly. 
     According to the optical imaging lens assembly of the present disclosure, the lens elements thereof can be made of plastic or glass materials. When the lens elements are made of plastic materials, the manufacturing cost can be effectively reduced. When the lens elements are made of glass materials, the arrangement of the refractive power of the optical imaging lens assembly may be more flexible to design. Furthermore, surfaces of each lens element can be arranged to be aspheric, since the aspheric surface of the lens element is easy to form a shape other than spherical surface so as to have more controllable variables for eliminating aberrations thereof, and to further decrease the required number of the lens elements. Therefore, the total track length of the optical imaging lens assembly can also be reduced. 
     According to the optical imaging lens assembly of the present disclosure, each of an object-side surface and an image-side surface has a paraxial region and an off-axial region. The paraxial region refers to the region of the surface where light rays travel close to an optical axis, and the off-axial region refers to the region of the surface away from the paraxial region. Particularly unless otherwise specified, when the lens element has a convex surface, it indicates that the surface can be convex in the paraxial region thereof; when the lens element has a concave surface, it indicates that the surface can be concave in the paraxial region thereof. According to the optical imaging lens assembly of the present disclosure, the refractive power or the focal length of a lens element being positive or negative may refer to the refractive power or the focal length in a paraxial region of the lens element. 
     According to the optical imaging lens assembly of the present disclosure, a critical point is a non-axial point of the lens surface where its tangent is perpendicular to the optical axis. 
     According to the optical imaging lens assembly of the present disclosure, the optical imaging lens assembly can include at least one stop, such as an aperture stop, a glare stop or a field stop. The glare stop or the field stop is for eliminating the stray light and thereby improving the image resolution thereof. 
     According to the optical imaging lens assembly of the present disclosure, the image surface, depending on the corresponding image sensor, can be a planar surface or a curved surface with any curvature, particularly a curved surface being concave toward the object side. 
     According to the optical imaging lens assembly of the present disclosure, an aperture stop can be configured as a front stop or a middle stop. A front stop disposed between an imaged object and the first lens element can provide a longer distance between an exit pupil of the optical imaging lens assembly and the image surface to enable a telecentric effect, and thereby can improve the image-sensing efficiency of an image sensor. A middle stop disposed between the first lens element and the image surface is favorable for enlarging the field of view of the optical imaging lens assembly and thereby provides a wider field of view for the same. 
     According to the optical imaging lens assembly of the present disclosure, the optical imaging lens assembly can be optionally applied to moving focus optical systems. Furthermore, the optical imaging lens assembly is featured with good correction ability and high image quality, and can be applied to 3D (three-dimensional) image capturing applications, in products such as digital cameras, mobile devices, digital tablets, smart TVs, network monitoring devices, motion sensing input devices, driving recorders, rear view camera systems, extreme sports cameras, industrial robots, wearable devices and other electronic imaging products. 
     According to the present disclosure, an image capturing apparatus is provided. The image capturing apparatus includes the aforementioned optical imaging lens assembly according to the present disclosure and an image sensor, wherein the image sensor is disposed on or near the image surface of the aforementioned optical imaging lens assembly. Therefore, it is favorable for the image capturing apparatus to achieve the features of large field of view, compact size, resistance to environmental changes and high image quality by the proper arrangement of lens elements so as to be applicable to wider range of products. Preferably, the image capturing apparatus can further include a barrel member, a holder member or a combination thereof. 
     According to the present disclosure, an electronic device is provided, wherein the electronic device includes the aforementioned image capturing apparatus. Therefore, it is favorable for simultaneously satisfying the requirement of compact size and enhancing the image quality. Preferably, the electronic device can further include but not limited to a control unit, a display, a storage unit, a random access memory unit (RAM) or a combination thereof. 
     According to the above description of the present disclosure, the following 1st-15th specific embodiments are provided for further explanation. 
     1st Embodiment 
       FIG. 1  is a schematic view of an image capturing apparatus according to the 1st embodiment of the present disclosure.  FIG. 2  shows, in order from left to right, spherical aberration curves, astigmatic field curves and a distortion curve of the image capturing apparatus according to the 1st embodiment. In  FIG. 1 , the image capturing apparatus includes the optical imaging lens assembly (its reference numeral is omitted) and an image sensor  195 . The optical imaging lens assembly includes, in order from an object side to an image side, a first lens element  110 , a second lens element  120 , a third lens element  130 , an aperture stop  100 , a fourth lens element  140 , a fifth lens element  150 , a sixth lens element  160 , a seventh lens element  170 , a filter  180  and an image surface  190 . The image sensor  195  is disposed on the image surface  190  of the optical imaging lens assembly. The optical imaging lens assembly has a total of seven lens elements ( 110 - 170 ). Moreover, there is an air gap between every two of the first lens element  110 , the second lens element  120 , the third lens element  130 , the fourth lens element  140 , the fifth lens element  150 , the sixth lens element  160  and the seventh lens element  170  that are adjacent to each other. 
     The first lens element  110  with negative refractive power has an object-side surface  111  being convex in a paraxial region thereof and an image-side surface  112  being concave in a paraxial region thereof. The first lens element  110  is made of a plastic material, and has the object-side surface  111  and the image-side surface  112  being both aspheric. 
     The second lens element  120  with negative refractive power has an object-side surface  121  being convex in a paraxial region thereof and an image-side surface  122  being concave in a paraxial region thereof. The second lens element  120  is made of a plastic material, and has the object-side surface  121  and the image-side surface  122  being both aspheric. 
     The third lens element  130  with positive refractive power has an object-side surface  131  being convex in a paraxial region thereof and an image-side surface  132  being convex in a paraxial region thereof. The third lens element  130  is made of a plastic material, and has the object-side surface  131  and the image-side surface  132  being both aspheric. 
     The fourth lens element  140  with positive refractive power has an object-side surface  141  being convex in a paraxial region thereof and an image-side surface  142  being convex in a paraxial region thereof. The fourth lens element  140  is made of a plastic material, and has the object-side surface  141  and the image-side surface  142  being both aspheric. 
     The fifth lens element  150  with negative refractive power has an object-side surface  151  being convex in a paraxial region thereof and an image-side surface  152  being concave in a paraxial region thereof. The fifth lens element  150  is made of a plastic material, and has the object-side surface  151  and the image-side surface  152  being both aspheric. 
     The sixth lens element  160  with positive refractive power has an object-side surface  161  being convex in a paraxial region thereof and an image-side surface  162  being convex in a paraxial region thereof. The sixth lens element  160  is made of a plastic material, and has the object-side surface  161  and the image-side surface  162  being both aspheric. 
     The seventh lens element  170  with positive refractive power has an object-side surface  171  being convex in a paraxial region thereof and an image-side surface  172  being concave in a paraxial region thereof. The seventh lens element  170  is made of a plastic material, and has the object-side surface  171  and the image-side surface  172  being both aspheric. Furthermore, the object-side surface  171  of the seventh lens element  170  includes at least one concave shape in an off-axial region thereof, and the object-side surface  171  and the image-side surface  172  of the seventh lens element  170  both include at least one inflection point. 
     The filter  180  is made of a glass material and located between the seventh lens element  170  and the image surface  190 , and will not affect the focal length of the optical imaging lens assembly. 
     The equation of the aspheric surface profiles of the aforementioned lens elements of the 1st embodiment is expressed as follows: 
     
       
         
           
             
               
                 X 
                  
                 
                   ( 
                   Y 
                   ) 
                 
               
               = 
               
                 
                   
                     ( 
                     
                       
                         Y 
                         2 
                       
                       / 
                       R 
                     
                     ) 
                   
                   / 
                   
                     ( 
                     
                       1 
                       + 
                       
                         sqrt 
                          
                         
                           ( 
                           
                             1 
                             - 
                             
                               
                                 ( 
                                 
                                   1 
                                   + 
                                   k 
                                 
                                 ) 
                               
                               × 
                               
                                 
                                   ( 
                                   
                                     Y 
                                     / 
                                     R 
                                   
                                   ) 
                                 
                                 2 
                               
                             
                           
                           ) 
                         
                       
                     
                     ) 
                   
                 
                 + 
                 
                   
                     ∑ 
                     i 
                   
                    
                   
                       
                   
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                       ) 
                     
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             , 
           
         
       
     
     where, 
     X is the relative distance between a point on the aspheric surface spaced at a distance Y from the optical axis and the tangential plane at the aspheric surface vertex on the optical axis; 
     Y is the vertical distance from the point on the aspheric surface to the optical axis; 
     R is the curvature radius; 
     k is the conic coefficient; and 
     Ai is the i-th aspheric coefficient. 
     In the optical imaging lens assembly according to the 1st embodiment, when a focal length of the optical imaging lens assembly is f, an f-number of the optical imaging lens assembly is Fno, and half of a maximum field of view of the optical imaging lens assembly is HFOV, these parameters have the following values: f=2.83 mm; Fno=2.24; and HFOV=60.0 degrees. 
     In the optical imaging lens assembly according to the 1st embodiment, when the half of a maximum field of view of the optical imaging lens assembly is HFOV, the following condition is satisfied: |1/tan(HFOV)|=0.58. 
     In the optical imaging lens assembly according to the 1st embodiment, when an Abbe number of the seventh lens element  170  is V 7 , the following condition is satisfied: V 7 =55.8. 
     In the optical imaging lens assembly according to the 1st embodiment, when an Abbe number of the third lens element  130  is V 3 , and an Abbe number of the seventh lens element  170  is V 7 , the following condition is satisfied: (V 3 +V 7 )/2=38.08. 
     In the optical imaging lens assembly according to the 1st embodiment, when a central thickness of the second lens element  120  is CT 2 , and the central thickness of the third lens element  130  is CT 3 , the following condition is satisfied: CT 2 /CT 3 =0.18. 
     In the optical imaging lens assembly according to the 1st embodiment, when the central thickness of the third lens element  130  is CT 3 , and a central thickness of the sixth lens element  160  is CT 6 , the following condition is satisfied: CT 6 /CT 3 =0.39. 
     In the optical imaging lens assembly according to the 1st embodiment, when the central thickness of the third lens element  130  is CT 3 , a central thickness of the fourth lens element  140  is CT 4 , a central thickness of the fifth lens element  150  is CT 5 , and the central thickness of the sixth lens element  160  is CT 6 , the following condition is satisfied: (CT 4 +CT 5 +CT 6 )/GT 3 =0.90. 
     In the optical imaging lens assembly according to the 1st embodiment, when a central thickness of the first lens element  110  is CT 1 , the central thickness of the second lens element  120  is CT 2 , the central thickness of the third lens element  130  is CT 3 , the central thickness of the fourth lens element  140  is CT 4 , the central thickness of the fifth lens element  150  is CT 5 , the central thickness of the sixth lens element  160  is CT 6 , the central thickness of the seventh lens element  170  is CT 7 , and a sum of central thicknesses of the first lens element  110 , the second lens element  120 , the third lens element  130 , the fourth lens element  140 , the fifth lens element  150 , the sixth lens element  160  and the seventh lens element  170  is ΣCT ΣCT=CT 1 +CT 2 +CT 3 +CT 4 +CT 5 +CT 6 +CT 7 ), the following condition is satisfied: ΣCT/CT 3 =2.76. 
     In the optical imaging lens assembly according to the 1st embodiment, when an axial distance between the fourth lens element  140  and the fifth lens element  150  is T 45 , and an axial distance between the fifth lens element  150  and the sixth lens element  160  is T 56 , the following condition is satisfied: T 45 /T 56 =0.73. 
     In the optical imaging lens assembly according to the 1st embodiment, when a curvature radius of the object-side surface  131  of the third lens element  130  is R 5 , and a curvature radius of the image-side surface  132  of the third lens element  130  is R 6 , the following condition is satisfied: (R 5 +R 6 )/(R 5 −R 6 )=−0.46. 
     In the optical imaging lens assembly according to the 1st embodiment, when a curvature radius of the object-side surface  141  of the fourth lens element  140  is R 7 , and a curvature radius of the image-side surface  142  of the fourth lens  140  element is R 8 , the following condition is satisfied: (R 7 +R 8 )/(R 7 −R 8 )=−0.19. 
     In the optical imaging lens assembly according to the 1st embodiment, when a curvature radius of the object-side surface  151  of the fifth lens element  150  is R 9 , and a curvature radius of the image-side surface  152  of the fifth lens element  150  is R 10 , the following condition is satisfied: (R 9 +R 10 )/(R 9 −R 10 )=1.60. 
     In the optical imaging lens assembly according to the 1st embodiment, when a curvature radius of the image-side surface  112  of the first lens element  110  is R 2 , and a curvature radius of the image-side surface  122  of the second lens element  120  is R 4 , the following condition is satisfied: R 2 /R 4 =2.05. 
     In the optical imaging lens assembly according to the 1st embodiment, when the curvature radius of the image-side surface  152  of the fifth lens element  150  is R 10 , and a curvature radius of the object-side surface  161  of the sixth lens element  160  is R 11 , the following condition is satisfied: |R 10 /R 11 |=0.70. 
     In the optical imaging lens assembly according to the 1st embodiment, when the focal length of the optical imaging lens assembly is f, and an axial distance between the sixth lens element  160  and the seventh lens element  170  is T 67 , the following condition is satisfied: f/T 67 =2.28. 
     In the optical imaging lens assembly according to the 1st embodiment, when a focal length of the first lens element  110  is f 1 , a focal length of the second lens element  120  is f 2 , a focal length of the third lens element  130  is f 3 , a focal length of the fourth lens element  140  is f 4 , a focal length of the fifth lens element  150  is f 5 , a focal length of the sixth lens element  160  is f 6 , and a focal length of the seventh lens element  170  is f 7 , the following condition is satisfied: (|f 1 |+|f 2 |+|f 3 |+|f 4 |+|f 5 |)/(|f 6 |+|f 7 |)=1.62. 
     In the optical imaging lens assembly according to the 1st embodiment, when an axial distance between the aperture stop  100  and the image-side surface  172  of the seventh lens element  170  is SD, and an axial distance between the object-side surface  111  of the first lens element  110  and the image-side surface  172  of the seventh lens element  170  is TD, the following condition is satisfied: SD/TD=0.40. 
       FIG. 25  shows a schematic view of the parameter Yc 71  of the optical is imaging lens assembly of the image capturing apparatus according to  FIG. 1 . In the optical imaging lens assembly according to the 1st embodiment, a vertical distance between at least one critical point in an off-axial region on the object-side surface  171  or the image-side surface  172  of the seventh lens element  170  and the optical axis is Yc 7 x. In  FIG. 25 , when the vertical distance between the critical point in the off-axial region on the object-side surface  171  of the seventh lens element  170  and the optical axis is Yc 71 , which satisfies the parameter Yc 7 x claimed in the present disclosure, and the focal length of the optical imaging lens assembly is f, the following condition is satisfied: Yc 71 /f=0.53. 
       FIG. 26  shows a schematic view of the parameter Yc 72  of the optical imaging lens assembly of the image capturing apparatus according to  FIG. 1 . In  FIG. 26 , when the vertical distance between the critical point in the off-axial region on the image-side surface  172  of the seventh lens element  170  and the optical axis is Yc 72 , which satisfies the parameter Yc 7 x claimed in the present disclosure, and the focal length of the optical imaging lens assembly is f, the following condition is satisfied: Yc 72 /f=0.47. 
       FIG. 27  shows a schematic view of the parameter Y 11  of the optical imaging lens assembly of the image capturing apparatus according to  FIG. 1 . to  FIG. 28  shows a schematic view of the parameter Y 72  of the optical imaging lens assembly of the image capturing apparatus according to  FIG. 1 . In  FIG. 27  and  FIG. 28 , when a vertical distance between a maximum effective radius position of the object-side surface  111  of the first lens element  110  and the optical axis is Y 11 , and a vertical distance between a maximum effective radius position of the image-side surface  172  of the seventh lens element  170  and the optical axis is Y 72 , the following condition is satisfied: Y 11 /Y 72 =2.05. 
     In the optical imaging lens assembly according to the 1st embodiment, when a focal length of the first lens element  110  is  11 , a focal length of the second lens element  120  is f 2 , a focal length of the third lens element  130  is f 3 , a focal length of the fourth lens element  140  is f 4 , a focal length of the fifth lens element  150  is f 5 , a focal length of the sixth lens element  160  is f 6 , and a focal length of the seventh lens element  170  is f 7 , a minimum value among absolute values of f 1 , f 2 , f 3 , f 4 , f 5 , f 6 , and f 7  is the absolute value of f 5 . 
     The detailed optical data of the 1st embodiment are shown in TABLE 1 and the aspheric surface data are shown in TABLE 2 below. 
     
       
         
           
               
             
               
                 TABLE 1 
               
             
            
               
                   
               
               
                 1st Embodiment 
               
               
                 f = 2.83 mm, Fno = 2.24, HFOV = 60.0 deg. 
               
            
           
           
               
               
               
               
               
               
               
               
               
            
               
                   
                   
                   
                   
                   
                   
                   
                   
                 Focal 
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 Surface # 
                   
                 Curvature Radius 
                 Thickness 
                 Material 
                 Index 
                 Abbe # 
                 Length 
               
               
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 0 
                 Object 
                 Plano 
                 Infinity 
                   
                   
                   
                   
               
            
           
           
               
               
               
               
               
               
               
               
               
            
               
                 1 
                 Lens 1 
                 16.087 
                 ASP 
                 1.332 
                 Plastic 
                 1.544 
                 55.9 
                 −8.98 
               
               
                 2 
                   
                 3.636 
                 ASP 
                 1.911 
                   
                   
                   
                   
               
               
                 3 
                 Lens 2 
                 5.327 
                 ASP 
                 0.700 
                 Plastic 
                 1.544 
                 55.9 
                 −5.27 
               
               
                 4 
                   
                 1.776 
                 ASP 
                 1.300 
                   
                   
                   
                   
               
               
                 5 
                 Lens 3 
                 10.308 
                 ASP 
                 3.860 
                 Plastic 
                 1.660 
                 20.4 
                 11.88 
               
               
                 6 
                   
                 −27.846 
                 ASP 
                 0.080 
                   
                   
                   
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 7 
                 Ape. Stop 
                 Plano 
                 0.050 
                   
                   
                   
                   
               
            
           
           
               
               
               
               
               
               
               
               
               
            
               
                 8 
                 Lens 4 
                 4.022 
                 ASP 
                 1.491 
                 Plastic 
                 1.535 
                 55.8 
                 4.73 
               
               
                 9 
                   
                 −5.953 
                 ASP 
                 0.070 
                   
                   
                   
                   
               
               
                 10 
                 Lens 5 
                 9.146 
                 ASP 
                 0.500 
                 Plastic 
                 1.639 
                 23.5 
                 −4.40 
               
               
                 11 
                   
                 2.105 
                 ASP 
                 0.096 
                   
                   
                   
                   
               
               
                 12 
                 Lens 6 
                 3.020 
                 ASP 
                 1.488 
                 Plastic 
                 1.535 
                 55.8 
                 4.89 
               
               
                 13 
                   
                 −16.125 
                 ASP 
                 1.242 
                   
                   
                   
                   
               
               
                 14 
                 Lens 7 
                 5.345 
                 ASP 
                 1.293 
                 Plastic 
                 1.535 
                 55.8 
                 16.86 
               
               
                 15 
                   
                 12.019 
                 ASP 
                 1.500 
                   
                   
                   
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 16 
                 Filter 
                 Plano 
                 0.500 
                 Glass 
                 1.517 
                 64.2 
                 — 
               
               
                 17 
                   
                 Plano 
                 1.430 
                   
                   
                   
                   
               
               
                 18 
                 Image 
                 Plano 
                 — 
                   
                   
                   
                   
               
               
                   
               
               
                 Reference wavelength is 587.6 nm (d-line). 
               
            
           
         
       
     
     
       
         
           
               
             
               
                 TABLE 2 
               
               
                   
               
               
                 Aspheric Coefficients 
               
               
                   
               
             
            
               
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 Surface # 
                 1 
                 2 
                 3 
                 4 
                 5 
                 6 
                 8 
               
               
                   
               
               
                 k = 
                 4.5687E+00 
                 3.0894E−01 
                 3.2184E−01 
                 −4.7909E−01    
                 −4.9071E+01   
                 9.0000E+01 
                   2.5270E+00 
               
               
                 A4 = 
                 4.5106E−04 
                 1.9498E−03 
                 −6.4239E−03    
                 −1.4066E−02   
                 2.1184E−03 
                 −6.2606E−03    
                 −1.7648E−03 
               
               
                 A6 = 
                 −1.7037E−05   
                 1.5443E−05 
                 1.1977E−03 
                 2.0708E−03  
                 −8.8488E−04   
                 1.9158E−03 
                   9.8575E−04 
               
               
                 A8 = 
                 4.0634E−07  
                 −4.5817E−07    
                 −2.1386E−04   
                 −5.1898E−04    
                 1.3097E−04 
                 −7.0204E−04   
                 −2.0253E−04 
               
               
                 A10 = 
                 −3.7385E−09   
                 6.2019E−07 
                 1.2976E−05 
                 −4.3079E−05    
                 −3.0831E−05   
                 1.1138E−04 
                   
               
               
                 A12 = 
                   
                   
                 −1.8276E−07   
               
               
                   
               
               
                 Surface # 
                 9 
                 10 
                 11 
                 12 
                 13 
                 14 
                 15 
               
               
                   
               
               
                 k = 
                 −5.3461E+00    
                 −4.1845E+01   
                 −8.6015E+00    
                 −1.9622E+01   
                 4.2482E+00 
                 −1.6948E+01  
                 −9.0000E+01 
               
               
                 A4 = 
                 −3.1333E−02    
                 −8.1963E−02   
                 −3.8511E−04    
                 2.5734E−02 
                 −2.3200E−02   
                 −1.2309E−02  
                 −7.6517E−03 
               
               
                 A6 = 
                 2.0834E−02 
                 3.3552E−02 
                 −1.3006E−03    
                 −1.2657E−02   
                 6.8126E−03 
                 −3.1655E−04  
                 −2.6044E−04 
               
               
                 A8 = 
                 −6.3540E−03   
                 −9.6069E−03   
                 2.3706E−03  
                 5.1067E−03 
                 −2.1618E−03   
                 −6.5996E−05 
                   3.7352E−05 
               
               
                 A10 = 
                 6.5681E−04 
                 8.6533E−04 
                 −8.3568E−04    
                 −1.0775E−03   
                 4.3353E−04 
                   1.6703E−05 
                   6.3695E−07 
               
               
                 A12 = 
                   
                   
                 8.8837E−05 
                 8.5058E−05 
                 −3.1579E−05   
               
               
                   
               
            
           
         
       
     
     In TABLE 1, the curvature radius, the thickness and the focal length are shown in millimeters (mm). Surface numbers 0-18 represent the surfaces sequentially arranged from the object-side to the image-side along the optical axis. In TABLE 2, k represents the conic coefficient of the equation of the aspheric surface profiles. A 4 -A 12  represent the aspheric coefficients ranging from the 4th order to the 12th order. The tables presented below for each embodiment are the corresponding schematic parameter and aberration curves, and the definitions of the tables are the same as TABLE 1 and TABLE 2 of the 1st embodiment. Therefore, an explanation in this regard will not be provided again. 
     2nd Embodiment 
       FIG. 3  is a schematic view of an image capturing apparatus according to the 2nd embodiment of the present disclosure.  FIG. 4  shows, in order from left to right, spherical aberration curves, astigmatic field curves and a distortion curve of the image capturing apparatus according to the 2nd embodiment. In  FIG. 3 , the image capturing apparatus includes the optical imaging lens assembly (its reference numeral is omitted) and an image sensor  295 . The optical imaging lens assembly includes, in order from an object side to an image side, a first lens element  210 , a second lens element  220 , a third lens element  230 , an aperture stop  200 , a fourth lens element  240 , a fifth lens element  250 , a sixth lens element  260 , a seventh lens element  270 , a filter  280  and an image surface  290 . The image sensor  295  is disposed on the image surface  290  of the optical imaging lens assembly. The optical imaging lens assembly has a total of seven lens elements ( 210 - 270 ). Moreover, there is an air gap between every two of the first lens element  210 , the second lens element  220 , the third lens element  230 , the fourth lens element  240 , the fifth lens element  250 , the sixth lens element  260  and the seventh lens element  270  that are adjacent to each other. 
     The first lens element  210  with negative refractive power has an object-side surface  211  being convex in a paraxial region thereof and an image-side surface  212  being concave in a paraxial region thereof. The first lens element  210  is made of a glass material, and has the object-side surface  211  and the image-side surface  212  being both aspheric. 
     The second lens element  220  with negative refractive power has an object-side surface  221  being convex in a paraxial region thereof and an image-side surface  222  being concave in a paraxial region thereof. The second lens element  220  is made of a plastic material, and has the object-side surface  221  and the image-side surface  222  being both aspheric. 
     The third lens element  230  with positive refractive power has an object-side surface  231  being convex in a paraxial region thereof and an image-side surface  232  being convex in a paraxial region thereof. The third lens element  230  is made of a glass material, and has the object-side surface  231  and the image-side surface  232  being both aspheric. 
     The fourth lens element  240  with positive refractive power has an object-side surface  241  being convex in a paraxial region thereof and an image-side surface  242  being convex in a paraxial region thereof. The fourth lens element  240  is made of a plastic material, and has the object-side surface  241  and the image-side surface  242  being both aspheric. 
     The fifth lens element  250  with negative refractive power has an object-side surface  251  being convex in a paraxial region thereof and an image-side surface  252  being concave in a paraxial region thereof. The fifth lens element  250  is made of a plastic material, and has the object-side surface  251  and the image-side surface  252  being both aspheric. 
     The sixth lens element  260  with positive refractive power has an object-side surface  261  being convex in a paraxial region thereof and an image-side surface  262  being convex in a paraxial region thereof. The sixth lens element  260  is made of a plastic material, and has the object-side surface  261  and the image-side surface  262  being both aspheric. 
     The seventh lens element  270  with negative refractive power has an object-side surface  271  being convex in a paraxial region thereof and an image-side surface  272  being concave in a paraxial region thereof. The seventh lens element  270  is made of a plastic material, and has the object-side surface  271  and the image-side surface  272  being both aspheric. Furthermore, the object-side surface  271  of the seventh lens element  270  includes at least one concave shape in an off-axial region thereof, and the object-side surface  271  and the image-side surface  272  of the seventh lens element  270  both include at least one inflection point. 
     The filter  280  is made of a glass material and located between the seventh lens element  270  and the image surface  290 , and will not affect the focal length of the optical imaging lens assembly. 
     The detailed optical data of the 2nd embodiment are shown in TABLE 3 and the aspheric surface data are shown in TABLE 4 below. 
     
       
         
           
               
             
               
                 TABLE 3 
               
             
            
               
                   
               
               
                 2nd Embodiment 
               
               
                 f = 3.36 mm, Fno = 2.65, HFOV = 65.0 deg. 
               
            
           
           
               
               
               
               
               
               
               
               
               
            
               
                   
                   
                   
                   
                   
                   
                   
                   
                 Focal 
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 Surface # 
                   
                 Curvature Radius 
                 Thickness 
                 Material 
                 Index 
                 Abbe # 
                 Length 
               
               
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 0 
                 Object 
                 Plano 
                 Infinity 
                   
                   
                   
                   
               
            
           
           
               
               
               
               
               
               
               
               
               
            
               
                 1 
                 Lens 1 
                 16.087 
                 ASP 
                 1.332 
                 Glass 
                 1.757 
                 48.6 
                 −6.51 
               
               
                 2 
                   
                 3.636 
                 ASP 
                 2.880 
                   
                   
                   
                   
               
               
                 3 
                 Lens 2 
                 6.573 
                 ASP 
                 0.722 
                 Plastic 
                 1.544 
                 55.9 
                 −5.38 
               
               
                 4 
                   
                 1.947 
                 ASP 
                 0.501 
                   
                   
                   
                   
               
               
                 5 
                 Lens 3 
                 5.364 
                 ASP 
                 4.657 
                 Glass 
                 1.897 
                 35.2 
                 4.52 
               
               
                 6 
                   
                 −9.821 
                 ASP 
                 0.873 
                   
                   
                   
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 7 
                 Ape. Stop 
                 Plano 
                 0.050 
                   
                   
                   
                   
               
            
           
           
               
               
               
               
               
               
               
               
               
            
               
                 8 
                 Lens 4 
                 7.375 
                 ASP 
                 0.988 
                 Plastic 
                 1.535 
                 55.8 
                 7.38 
               
               
                 9 
                   
                 −8.097 
                 ASP 
                 0.070 
                   
                   
                   
                   
               
               
                 10 
                 Lens 5 
                 52.632 
                 ASP 
                 0.600 
                 Plastic 
                 1.639 
                 23.5 
                 −4.29 
               
               
                 11 
                   
                 2.593 
                 ASP 
                 0.141 
                   
                   
                   
                   
               
               
                 12 
                 Lens 6 
                 3.827 
                 ASP 
                 1.302 
                 Plastic 
                 1.535 
                 55.8 
                 4.46 
               
               
                 13 
                   
                 −5.578 
                 ASP 
                 1.922 
                   
                   
                   
                   
               
               
                 14 
                 Lens 7 
                 17.384 
                 ASP 
                 1.738 
                 Plastic 
                 1.535 
                 55.8 
                 −112.12 
               
               
                 15 
                   
                 13.008 
                 ASP 
                 1.500 
                   
                   
                   
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 16 
                 Filter 
                 Plano 
                 0.500 
                 Glass 
                 1.517 
                 64.2 
                 — 
               
               
                 17 
                   
                 Plano 
                 0.691 
                   
                   
                   
                   
               
               
                 18 
                 Image 
                 Plano 
                 — 
                   
                   
                   
                   
               
               
                   
               
               
                 Reference wavelength is 587.6 nm (d-line). 
               
            
           
         
       
     
     
       
         
           
               
             
               
                 TABLE 4 
               
               
                   
               
               
                 Aspheric Coefficients 
               
               
                   
               
             
            
               
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 Surface # 
                 1 
                 2 
                 3 
                 4 
                 5 
                 6 
                 8 
               
               
                   
               
               
                 k = 
                 4.5687E+00 
                  3.0894E−01 
                 −9.8546E+00 
                 −5.5559E−01 
                 −1.1249E+00 
                 8.8641E+00 
                  3.1200E+00 
               
               
                 A4 = 
                 4.7804E−04 
                  1.2976E−03 
                 −1.9614E−02 
                 −3.9355E−02 
                 −1.8471E−03 
                 −2.0074E−03  
                 −1.1937E−02 
               
               
                 A6 = 
                 −1.7037E−05  
                 −3.7519E−05 
                  2.2534E−03 
                  3.1099E−03 
                 −4.2693E−04 
                 1.0391E−03 
                  5.3075E−03 
               
               
                 A8 = 
                 4.0634E−07 
                 −1.3095E−06 
                 −2.1833E−04 
                 −4.3909E−04 
                  4.8150E−06 
                 −2.2329E−04  
                 −1.5568E−03 
               
               
                 A10 = 
                 −3.7384E−09  
                 −4.3127E−08 
                  1.2361E−05 
                  6.8192E−06 
                 −9.3944E−06 
                 1.4156E−05 
               
               
                 A12 = 
                   
                   
                 −1.8276E−07 
               
               
                   
               
               
                 Surface # 
                 9 
                 10 
                 11 
                 12 
                 13 
                 14 
                 15 
               
               
                   
               
               
                 k = 
                 −3.9280E−01 
                 −4.1845E+01 
                 −5.1742E+00 
                 −1.8512E+01 
                 −2.1524E+01 
                 −9.0000E+01 
                 −9.0000E+01 
               
               
                 A4 = 
                 −3.2231E−02 
                 −4.3610E−02 
                 −4.1986E−03 
                  1.8286E−02 
                 −2.3631E−02 
                 −8.3175E−03 
                 −6.1934E−03 
               
               
                 A6 = 
                  2.2114E−02 
                  1.6454E−02 
                 −5.2198E−03 
                 −1.3105E−02 
                  6.9877E−03 
                  9.7442E−04 
                  1.8642E−04 
               
               
                 A8 = 
                 −7.8852E−03 
                 −4.4435E−03 
                  3.9254E−03 
                  5.7966E−03 
                 −1.7362E−03 
                 −5.9807E−05 
                 −1.7296E−05 
               
               
                 A10 = 
                  3.8560E−04 
                 −7.0886E−05 
                 −1.1190E−03 
                 −1.2083E−03 
                  3.7896E−04 
                  2.1464E−06 
                  8.1108E−07 
               
               
                 A12 = 
                   
                   
                  9.8158E−05 
                  8.5058E−05 
                 −3.1579E−05 
               
               
                   
               
            
           
         
       
     
     In the 2nd embodiment, the equation of the aspheric surface profiles of the aforementioned lens elements is the same as the equation of the 1st embodiment. Also, the definitions of these parameters shown in the following table are the same as those stated in the 1st embodiment with corresponding values for the 2nd embodiment, so an explanation in this regard will not be provided again. 
     Moreover, these parameters can be calculated from TABLE 3 and TABLE 4 as the following values and satisfy the following conditions: 
     
       
         
           
               
             
               
                   
               
               
                 2nd Embodiment 
               
               
                   
               
             
            
               
                   
               
            
           
           
               
               
               
               
            
               
                 f (mm) 
                 3.36 
                 (R5 + R6)/(R5 − R6) 
                 −0.29 
               
               
                 Fno 
                 2.65 
                 (R7 + R8)/(R7 − R8) 
                 −0.05 
               
               
                 HFOV (deg.) 
                 65.0 
                 (R9 + R10)/(R9 − R10) 
                 1.10 
               
               
                 |1/tan(HFOV)| 
                 0.47 
                 R2/R4 
                 1.87 
               
               
                 V7 
                 55.8 
                 |R10/R11| 
                 0.68 
               
               
                 (V3 + V7)/2 
                 45.48 
                 f/T67 
                 1.75 
               
               
                 CT2/CT3 
                 0.16 
                 (|f1| + |f2| + |f3| + |f4| + 
                 0.24 
               
               
                   
                   
                 |f5|)/(|f6| + |f7|) 
               
               
                 CT6/CT3 
                 0.28 
                 SD/TD 
                 0.38 
               
               
                 (CT4 + CT5 + CT6)/CT3 
                 0.60 
                 Yc71/f 
                 0.42 
               
               
                 ΣCT/CT3 
                 2.41 
                 Yc72/f 
                 0.45 
               
               
                 T45/T56 
                 0.50 
                 Y11/Y72 
                 1.74 
               
               
                   
               
            
           
         
       
     
     Furthermore, in the optical imaging lens assembly according to the 2nd embodiment, when a focal length of the first lens element  210  is f 1 , a focal length of the second lens element  220  is f 2 , a focal length of the third lens element  230  is f 3 , a focal length of the fourth lens element  240  is f 4 , a focal length of the fifth lens element  250  is f 5 , a focal length of the sixth lens element  260  is f 6 , and a focal length of the seventh lens element  270  is f 7 , a minimum value among absolute values of f 1 , f 2 , f 3 , f 4 , f 5 , f 6 , and f 7  is the absolute value of f 5 . 
     3rd Embodiment 
       FIG. 5  is a schematic view of an image capturing apparatus according to the 3rd embodiment of the present disclosure.  FIG. 6  shows, in order from left to right, spherical aberration curves, astigmatic field curves and a distortion curve of the image capturing apparatus according to the 3rd embodiment. In  FIG. 5 , the image capturing apparatus includes the optical imaging lens assembly (its reference numeral is omitted) and an image sensor  395 . The optical imaging lens assembly includes, in order from an object side to an image side, a first lens element  310 , a second lens element  320 , a third lens element  330 , an aperture stop  300 , a fourth lens element  340 , a fifth lens element  350 , a sixth lens element  360 , a seventh lens element  370 , a filter  380  and an image surface  390 . The image sensor  395  is disposed on the image surface  390  of the optical imaging lens assembly. The optical imaging lens assembly has a total of seven lens elements ( 310 - 370 ). Moreover, there is an air gap between every two of the first lens element  310 , the second lens element  320 , the third lens element  330 , the fourth lens element  340 , the fifth lens element  350 , the sixth lens element  360  and the seventh lens element  370  that are adjacent to each other. 
     The first lens element  310  with negative refractive power has an object-side surface  311  being convex in a paraxial region thereof and an image-side surface  312  being concave in a paraxial region thereof. The first lens element  310  is made of a glass material, and has the object-side surface  311  and the image-side surface  312  being both spherical. 
     The second lens element  320  with negative refractive power has an object-side surface  321  being concave in a paraxial region thereof and an image-side surface  322  being concave in a paraxial region thereof. The second lens element  320  is made of a plastic material, and has the object-side surface  321  and the image-side surface  322  being both aspheric. 
     The third lens element  330  with positive refractive power has an object-side surface  331  being convex in a paraxial region thereof and an image-side surface  332  being convex in a paraxial region thereof. The third lens element  330  is made of a glass material, and has the object-side surface  331  and the image-side surface  332  being both spherical. 
     The fourth lens element  340  with positive refractive power has an object-side surface  341  being convex in a paraxial region thereof and an image-side surface  342  being convex in a paraxial region thereof. The fourth lens element  340  is made of a plastic material, and has the object-side surface  341  and the image-side surface  342  being both aspheric. 
     The fifth lens element  350  with negative refractive power has an object-side surface  351  being concave in a paraxial region thereof and an image-side surface  352  being concave in a paraxial region thereof. The fifth lens element  350  is made of a plastic material, and has the object-side surface  351  and the image-side surface  352  being both aspheric. 
     The sixth lens element  360  with positive refractive power has an object-side surface  361  being convex in a paraxial region thereof and an image-side surface  362  being convex in a paraxial region thereof. The sixth lens element  360  is made of a plastic material, and has the object-side surface  361  and the image-side surface  362  being both aspheric. 
     The seventh lens element  370  with positive refractive power has an object-side surface  371  being convex in a paraxial region thereof and an image-side surface  372  being concave in a paraxial region thereof. The seventh lens element  370  is made of a plastic material, and has the object-side surface  371  and the image-side surface  372  being both aspheric. Furthermore, the object-side surface  371  of the seventh lens element  370  includes at least one concave shape in an off-axial region thereof, and the object-side surface  371  and the image-side surface  372  of the seventh lens element  370  both include at least one inflection point. 
     The filter  380  is made of a glass material and located between the seventh lens element  370  and the image surface  390 , and will not affect the focal length of the optical imaging lens assembly. 
     The detailed optical data of the 3rd embodiment are shown in TABLE 5and the aspheric surface data are shown in TABLE 6 below. 
     
       
         
           
               
             
               
                 TABLE 5 
               
             
            
               
                   
               
               
                 3rd Embodiment 
               
               
                 f = 2.74 mm, Fno = 2.80, HFOV = 79.9 deg. 
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 Surface # 
                   
                 Curvature Radius 
                 Thickness 
                 Material 
                 Index 
                 Abbe # 
                 Focal Length 
               
               
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 0 
                 Object 
                 Plano 
                 Infinity 
                   
                   
                   
                   
               
               
                 1 
                 Lens 1 
                 13.956 
                 0.700 
                 Glass 
                 1.804 
                 46.5 
                 −4.35 
               
               
                 2 
                   
                 2.735 
                 2.050 
               
            
           
           
               
               
               
               
               
               
               
               
               
            
               
                 3 
                 Lens 2 
                 −100.000 
                 ASP 
                 0.808 
                 Plastic 
                 1.544 
                 55.9 
                 −4.54 
               
               
                 4 
                   
                 2.540 
                 ASP 
                 0.454 
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 5 
                 Lens 3 
                 4.091 
                 4.251 
                 Glass 
                 1.946 
                 32.0 
                 3.99 
               
               
                 6 
                   
                 −24.472 
                 0.180 
               
               
                 7 
                 Ape. Stop 
                 Plano 
                 0.100 
               
            
           
           
               
               
               
               
               
               
               
               
               
            
               
                 8 
                 Lens 4 
                 4.675 
                 ASP 
                 1.382 
                 Plastic 
                 1.544 
                 55.9 
                 3.45 
               
               
                 9 
                   
                 −2.806 
                 ASP 
                 0.071 
               
               
                 10 
                 Lens 5 
                 −10.217 
                 ASP 
                 0.600 
                 Plastic 
                 1.639 
                 23.5 
                 −3.09 
               
               
                 11 
                   
                 2.503 
                 ASP 
                 0.239 
               
               
                 12 
                 Lens 6 
                 7.388 
                 ASP 
                 1.165 
                 Plastic 
                 1.544 
                 55.9 
                 9.10 
               
               
                 13 
                   
                 −14.155 
                 ASP 
                 1.374 
               
               
                 14 
                 Lens 7 
                 4.168 
                 ASP 
                 1.498 
                 Plastic 
                 1.544 
                 55.9 
                 8.47 
               
               
                 15 
                   
                 38.245 
                 ASP 
                 1.500 
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 16 
                 Filter 
                 Plano 
                 0.500 
                 Glass 
                 1.517 
                 64.2 
                 — 
               
               
                 17 
                   
                 Plano 
                 1.128 
               
               
                 18 
                 Image 
                 Plano 
                 — 
               
               
                   
               
               
                 Reference wavelength is 587.6 nm (d-line). 
               
            
           
         
       
     
     
       
         
           
               
             
               
                 TABLE 6 
               
               
                   
               
               
                 Aspheric Coefficients 
               
               
                   
               
             
            
               
                   
               
            
           
           
               
               
               
               
               
               
            
               
                 Surface # 
                 3 
                 4 
                 8 
                 9 
                 10 
               
               
                   
               
               
                 k = 
                 8.0853E+01 
                  1.9078E−02 
                 8.4815E−01 
                 −1.3749E+01 
                 −2.9746E+01 
               
               
                 A4 = 
                 2.8757E−03 
                 −4.6650E−04 
                 8.9221E−03 
                 −2.6160E−02 
                 −3.9381E−02 
               
               
                 A6 = 
                 −6.1284E−04  
                 −1.4464E−03 
                 1.0388E−03 
                  1.4004E−02 
                 −1.0552E−03 
               
               
                 A8 = 
                 2.2575E−05 
                 −1.0726E−04 
                 4.1450E−05 
                 −6.3466E−03 
                  2.2875E−05 
               
               
                 A10 = 
                   
                   
                   
                  4.0201E−04 
                 −1.0914E−03 
               
               
                   
               
               
                 Surface # 
                 11 
                 12 
                 13 
                 14 
                 15 
               
               
                   
               
               
                 k = 
                 −9.7989E+00 
                 −6.0848E+01 
                 3.5512E+01 
                 −6.0689E+00 
                 8.9972E+01 
               
               
                 A4 = 
                 −1.3780E−03 
                  4.2593E−03 
                 −1.9967E−02  
                 −1.8112E−03 
                 −1.2668E−03  
               
               
                 A6 = 
                 −1.2395E−03 
                 −2.1184E−04 
                 4.4321E−03 
                  1.6463E−04 
                 4.6603E−05 
               
               
                 A8 = 
                  5.0792E−04 
                  3.0494E−04 
                 −6.4069E−04  
                  3.3974E−06 
                 6.2184E−06 
               
               
                 A10 = 
                 −8.1618E−05 
                 −5.5433E−05 
                 9.3569E−05 
                 −8.2332E−07 
                 −9.7533E−07  
               
               
                   
               
            
           
         
       
     
     In the 3rd embodiment, the equation of the aspheric surface profiles of the aforementioned lens elements is the same as the equation of the 1st embodiment. Also, the definitions of these parameters shown in the following table are the same as those stated in the 1st embodiment with corresponding values for the 3rd embodiment, so an explanation in this regard will not be provided again. 
     Moreover, these parameters can be calculated from TABLE 5 and TABLE 6 as the following values and satisfy the following conditions: 
     
       
         
           
               
             
               
                   
               
               
                 3rd Embodiment 
               
               
                   
               
             
            
               
                   
               
            
           
           
               
               
               
               
            
               
                 f (mm) 
                 2.74 
                 (R5 + R6)/(R5 − R6) 
                 −0.71  
               
               
                 Fno 
                 2.80 
                 (R7 + R8)/(R7 − R8) 
                 0.25 
               
               
                 HFOV (deg.) 
                 79.9 
                 (R9 + R10)/(R9 − R10) 
                 0.61 
               
               
                 |1/tan(HFOV)| 
                 0.18 
                 R2/R4 
                 1.08 
               
               
                 V7 
                 55.9 
                 |R10/R11| 
                 0.34 
               
               
                 (V3 + V7)/2 
                 43.95 
                 f/T67 
                 1.99 
               
               
                 CT2/CT3 
                 0.19 
                 (|f1| + |f2| + |f3| + |f4| + |f5|)/ 
                 1.11 
               
               
                   
                   
                 (|f6| + |f7|) 
                   
               
               
                 CT6/CT3 
                 0.27 
                 SD/TD 
                 0.43 
               
               
                 (CT4 + CT5 + CT6)/CT3 
                 0.74 
                 Yc71/f 
                 — 
               
               
                 ΣCT/CT3 
                 2.45 
                 Yc72/f 
                 1.03 
               
               
                 T45/T56 
                 0.30 
                 Y11/Y72 
                 1.30 
               
               
                   
               
            
           
         
       
     
     Furthermore, in the optical imaging lens assembly according to the 3rd embodiment, when a focal length of the first lens element  310  is f 1  a focal length of the second lens element  320  is f 2 , a focal length of the third lens element  330  is f 3 , a focal length of the fourth lens element  340  is f 4 , a focal length of the fifth lens element  350  is f 5 , a focal length of the sixth lens element  360  is f 6 , and a focal length of the seventh lens element  370  is f 7 , a minimum value among absolute values of f 1 , f 2 , f 3 , f 4 , f 5 , f 6 , and f 7  is the absolute value of f 5 . 
     4th Embodiment 
       FIG. 7  is a schematic view of an image capturing apparatus according to the 4th embodiment of the present disclosure.  FIG. 8  shows, in order from left to right, spherical aberration curves, astigmatic field curves and a distortion curve of the image capturing apparatus according to the 4th embodiment. In 
       FIG. 7 , the image capturing apparatus includes the optical imaging lens assembly (its reference numeral is omitted) and an image sensor  495 . The optical imaging lens assembly includes, in order from an object side to an image side, a first lens element  410 , a second lens element  420 , a third lens element  430 , an aperture stop  400 , a fourth lens element  440 , a fifth lens element  450 , a sixth lens element  460 , a seventh lens element  470 , a filter  480  and an image surface  490 . The image sensor  495  is disposed on the image surface  490  of the optical imaging lens assembly. The optical imaging lens assembly has a total of seven lens elements ( 410 - 470 ). Moreover, there is an air gap between every two of the first lens element  410 , the second lens element  420 , the third lens element  430 , the fourth lens element  440 , the fifth lens element  450 , the sixth lens element  460  and the seventh lens element  470  that are adjacent to each other. 
     The first lens element  410  with negative refractive power has an object-side surface  411  being convex in a paraxial region thereof and an image-side surface  412  being concave in a paraxial region thereof. The first lens element  410  is made of a glass material, and has the object-side surface  411  and the image-side surface  412  being both spherical. 
     The second lens element  420  with negative refractive power has an object-side surface  421  being convex in a paraxial region thereof and an image-side surface  422  being concave in a paraxial region thereof. The second lens element  420  is made of a plastic material, and has the object-side surface  421  and the image-side surface  422  being both aspheric. 
     The third lens element  430  with positive refractive power has an object-side surface  431  being convex in a paraxial region thereof and an image-side surface  432  being convex in a paraxial region thereof. The third lens element  430  is made of a glass material, and has the object-side surface  431  and the image-side surface  432  being both spherical. 
     The fourth lens element  440  with positive refractive power has an object-side surface  441  being convex in a paraxial region thereof and an image-side surface  442  being convex in a paraxial region thereof. The fourth lens element  440  is made of a plastic material, and has the object-side surface  441  and the image-side surface  442  being both aspheric. 
     The fifth lens element  450  with negative refractive power has an object-side surface  451  being concave in a paraxial region thereof and an image-side surface  452  being concave in a paraxial region thereof. The fifth lens element  450  is made of a plastic material, and has the object-side surface  451  and the image-side surface  452  being both aspheric. 
     The sixth lens element  460  with positive refractive power has an object-side surface  461  being convex in a paraxial region thereof and an image-side surface  462  being convex in a paraxial region thereof. The sixth lens element  460  is made of a plastic material, and has the object-side surface  461  and the image-side surface  462  being both aspheric. 
     The seventh lens element  470  with positive refractive power has an object-side surface  471  being convex in a paraxial region thereof and an image-side surface  472  being convex in a paraxial region thereof. The seventh lens element  470  is made of a plastic material, and has the object-side surface  471  and the image-side surface  472  being both aspheric. Furthermore, the object-side surface  471  of the seventh lens element  470  includes at least one concave shape in an off-axial region thereof, and the object-side surface  471  of the seventh lens element  470  includes at least one inflection point. 
     The filter  480  is made of a glass material and located between the seventh lens element  470  and the image surface  490 , and will not affect the focal length of the optical imaging lens assembly. 
     The detailed optical data of the 4th embodiment are shown in TABLE 7 and the aspheric surface data are shown in TABLE 8 below. 
     
       
         
           
               
             
               
                 TABLE 7 
               
             
            
               
                   
               
               
                 4th Embodiment 
               
               
                 f = 2.69 mm, Fno = 2.80, HFOV = 79.2 deg. 
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 Surface # 
                   
                 Curvature Radius 
                 Thickness 
                 Material 
                 Index 
                 Abbe # 
                 Focal Length 
               
               
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 0 
                 Object 
                 Plano 
                 Infinity 
                   
                   
                   
                   
               
               
                 1 
                 Lens 1 
                 20.242 
                 0.700 
                 Glass 
                 1.743 
                 49.3 
                 −5.00 
               
               
                 2 
                   
                 3.092 
                 1.731 
               
            
           
           
               
               
               
               
               
               
               
               
               
            
               
                 3 
                 Lens 2 
                 6.110 
                 ASP 
                 0.799 
                 Plastic 
                 1.544 
                 55.9 
                 −4.90 
               
               
                 4 
                   
                 1.769 
                 ASP 
                 0.828 
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 5 
                 Lens 3 
                 4.146 
                 3.740 
                 Glass 
                 1.904 
                 31.3 
                 4.05 
               
               
                 6 
                   
                 −17.908 
                 0.570 
               
               
                 7 
                 Ape. Stop 
                 Plano 
                 0.054 
               
            
           
           
               
               
               
               
               
               
               
               
               
            
               
                 8 
                 Lens 4 
                 8.778 
                 ASP 
                 1.025 
                 Plastic 
                 1.544 
                 55.9 
                 4.19 
               
               
                 9 
                   
                 −2.949 
                 ASP 
                 0.175 
               
               
                 10 
                 Lens 5 
                 −7.002 
                 ASP 
                 0.500 
                 Plastic 
                 1.639 
                 23.5 
                 −3.03 
               
               
                 11 
                   
                 2.745 
                 ASP 
                 0.178 
               
               
                 12 
                 Lens 6 
                 7.415 
                 ASP 
                 1.201 
                 Plastic 
                 1.544 
                 55.9 
                 6.91 
               
               
                 13 
                   
                 −7.175 
                 ASP 
                 0.926 
               
               
                 14 
                 Lens 7 
                 4.346 
                 ASP 
                 1.977 
                 Plastic 
                 1.544 
                 55.9 
                 7.46 
               
               
                 15 
                   
                 −51.216 
                 ASP 
                 1.500 
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 16 
                 Filter 
                 Plano 
                 0.500 
                 Glass 
                 1.517 
                 64.2 
                 — 
               
               
                 17 
                   
                 Plano 
                 1.317 
               
               
                 18 
                 Image 
                 Plano 
                 — 
               
               
                   
               
               
                 Reference wavelength is 587.6 nm (d-line). 
               
            
           
         
       
     
     
       
         
           
               
             
               
                 TABLE 8 
               
               
                   
               
               
                 Aspheric Coefficients 
               
               
                   
               
             
            
               
                   
               
            
           
           
               
               
            
               
                   
                 Surface # 
               
            
           
           
               
               
               
               
               
               
            
               
                   
                 3 
                 4 
                 8 
                 9 
                 10 
               
               
                   
               
               
                 k = 
                 −7.9377E−01 
                 −6.7547E−01 
                 −9.6519E+00 
                 −1.2117E+01 
                 2.2475E+01 
               
               
                 A4 = 
                 −9.9081E−04 
                 −4.2887E−03 
                 7.4699E−03 
                 −2.8107E−02 
                 −4.3446E−02 
               
               
                 A6 = 
                 −2.7960E−04 
                 −1.2042E−03 
                 6.1470E−04 
                 −3.4734E−03 
                 9.1959E−04 
               
               
                 A8 = 
                 3.3730E−06 
                 −2.0302E−04 
                 −3.2957E−03 
                 5.0772E−03 
                 7.9093E−03 
               
               
                 A10 = 
                 −2.9241E−08 
                 2.2455E−05 
                   
                 −5.2347E−03 
                 −4.8864E−03 
               
               
                   
               
            
           
           
               
               
            
               
                   
                 Surface # 
               
            
           
           
               
               
               
               
               
               
            
               
                   
                 11 
                 12 
                 13 
                 14 
                 15 
               
               
                   
               
               
                 k = 
                 −1.0622E+01 
                 −7.2469E+01 
                 8.2478E+00 
                 −9.3166E+00 
                 8.9972E+01 
               
               
                 A4 = 
                 −1.9264E−02 
                 8.9245E−03 
                 −2.1153E−02 
                 −7.9090E−03 
                 −4.4986E−03 
               
               
                 A6 = 
                 6.7699E−03 
                 −4.4881E−03 
                 7.1515E−03 
                 1.0415E−03 
                 4.4442E−05 
               
               
                 A8 = 
                 −9.0585E−04 
                 1.6935E−03 
                 −1.0955E−03 
                 −4.3793E−05 
                 3.4845E−05 
               
               
                 A10 = 
                 −4.1734E−05 
                 −2.3484E−04 
                 1.2504E−04 
                 −5.2784E−07 
                 −2.4510E−06 
               
               
                   
               
            
           
         
       
     
     In the 4th embodiment, the equation of the aspheric surface profiles of the aforementioned lens elements is the same as the equation of the 1st embodiment. Also, the definitions of these parameters shown in the following table are the same as those stated in the 1st embodiment with corresponding values for the 4th embodiment, so an explanation in this regard will not be provided again. 
     Moreover, these parameters can be calculated from TABLE 7 and TABLE 8 as the following values and satisfy the following conditions: 
     
       
         
           
               
             
               
                   
               
               
                 4th Embodiment 
               
               
                   
               
             
            
               
                   
               
            
           
           
               
               
               
               
            
               
                 f (mm) 
                 2.69 
                 (R5 + R6)/(R5 − R6) 
                 −0.62  
               
               
                 Fno 
                 2.80 
                 (R7 + R8)/(R7 − R8) 
                 0.50 
               
               
                 HFOV (deg.) 
                 79.2 
                 (R9 + R10)/(R9 − R10) 
                 0.44 
               
               
                 |1/tan(HFOV)| 
                 0.19 
                 R2/R4 
                 1.75 
               
               
                 V7 
                 55.9 
                 |R10/R11| 
                 0.37 
               
               
                 (V3 + V7)/2 
                 43.62 
                 f/T67 
                 2.90 
               
               
                 CT2/CT3 
                 0.21 
                 (|f1| + |f2| + |f3| + |f4| + |f5|)/ 
                 1.47 
               
               
                   
                   
                 (|f6| + |f7|) 
                   
               
               
                 CT6/CT3 
                 0.32 
                 SD/TD 
                 0.42 
               
               
                 (CT4 + CT5 + CT6)/CT3 
                 0.73 
                 Yc71/f 
                 1.18 
               
               
                 ΣCT/CT3 
                 2.66 
                 Yc72/f 
                 — 
               
               
                 T45/T56 
                 0.98 
                 Y11/Y72 
                 1.43 
               
               
                   
               
            
           
         
       
     
     Furthermore, in the optical imaging lens assembly according to the 4th embodiment, when a focal length of the first lens element  410  is f 1 , a focal length of the second lens element  420  is f 2 , a focal length of the third lens element  430  is f 3 , a focal length of the fourth lens element  440  is f 4 , a focal length of the fifth lens element  450  is f 5 , a focal length of the sixth lens element  460  is f 6 , and a focal length of the seventh lens element  470  is f 7 , a minimum value among absolute values of f 1 , f 2 , f 3 , f 4 , f 5 , f 6 , and f 7  is the absolute value of f 5 . 
     5th Embodiment 
       FIG. 9  is a schematic view of an image capturing apparatus according to the 5th embodiment of the present disclosure.  FIG. 10  shows, in order from left to right, spherical aberration curves, astigmatic field curves and a distortion curve of the image capturing apparatus according to the 5th embodiment. In  FIG. 9 , the image capturing apparatus includes the optical imaging lens assembly (its reference numeral is omitted) and an image sensor  595 . The optical imaging lens assembly includes, in order from an object side to an image side, a first lens element  510 , a second lens element  520 , a third lens element  530 , an aperture stop  500 , a fourth lens element  540 , a fifth lens element  550 , a sixth lens element  560 , a seventh lens element  570 , a filter  580  and an image surface  590 . The image sensor  595  is disposed on the image surface  590  of the optical imaging lens assembly. The optical imaging lens assembly has a total of seven lens elements ( 510 - 570 ). Moreover, there is an air gap between every two of the first lens element  510 , the second lens element  520 , the third lens element  530 , the fourth lens element  540 , the fifth lens element  550 , the sixth lens element  560  and the seventh lens element  570  that are adjacent to each other. 
     The first lens element  510  with negative refractive power has an object-side surface  511  being convex in a paraxial region thereof and an image-side surface  512  being concave in a paraxial region thereof. The first lens element  510  is made of a glass material, and has the object-side surface  511  and the image-side surface  512  being both spherical. 
     The second lens element  520  with negative refractive power has an object-side surface  521  being convex in a paraxial region thereof and an image-side surface  522  being concave in a paraxial region thereof. The second lens element  520  is made of a plastic material, and has the object-side surface  521  and the image-side surface  522  being both aspheric. 
     The third lens element  530  with positive refractive power has an object-side surface  531  being convex in a paraxial region thereof and an image-side surface  532  being convex in a paraxial region thereof. The third lens element  530  is made of a glass material, and has the object-side surface  531  and the image-side surface  532  being both spherical. 
     The fourth lens element  540  with positive refractive power has an object-side surface  541  being convex in a paraxial region thereof and an image-side surface  542  being convex in a paraxial region thereof. The fourth lens element  540  is made of a plastic material, and has the object-side surface  541  and the image-side surface  542  being both aspheric. 
     The fifth lens element  550  with negative refractive power has an object-side surface  551  being concave in a paraxial region thereof and an image-side surface  552  being concave in a paraxial region thereof. The fifth lens element  550  is made of a plastic material, and has the object-side surface  551  and the image-side surface  552  being both aspheric. 
     The sixth lens element  560  with positive refractive power has an object-side surface  561  being convex in a paraxial region thereof and an image-side surface  562  being convex in a paraxial region thereof. The sixth lens element  560  is made of a plastic material, and has the object-side surface  561  and the image-side surface  562  being both aspheric. 
     The seventh lens element  570  with positive refractive power has an object-side surface  571  being convex in a paraxial region thereof and an image-side surface  572  being concave in a paraxial region thereof. The seventh lens element  570  is made of a plastic material, and has the object-side surface  571  and the image-side surface  572  being both aspheric. Furthermore, the object-side surface  571  of the seventh lens element  570  includes at least one concave shape in an off-axial region thereof, and the object-side surface  571  and the image-side surface  572  of the seventh lens element  570  both include at least one inflection point. 
     The filter  580  is made of a glass material and located between the seventh lens element  570  and the image surface  590 , and will not affect the focal length of the optical imaging lens assembly. 
     The detailed optical data of the 5th embodiment are shown in TABLE 9 and the aspheric surface data are shown in TABLE 10 below. 
     
       
         
           
               
             
               
                 TABLE 9 
               
             
            
               
                   
               
               
                 5th Embodiment 
               
               
                 f = 2.69 mm, Fno = 2.80, HFOV = 75.6 deg. 
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 Surface # 
                   
                 Curvature Radius 
                 Thickness 
                 Material 
                 Index 
                 Abbe # 
                 Focal Length 
               
               
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 0 
                 Object 
                 Plano 
                 Infinity 
                   
                   
                   
                   
               
               
                 1 
                 Lens 1 
                 10.052 
                 1.000 
                 Glass 
                 1.804 
                 46.5 
                 −6.22 
               
               
                 2 
                   
                 3.194 
                 1.803 
               
            
           
           
               
               
               
               
               
               
               
               
               
            
               
                 3 
                 Lens 2 
                 4.646 
                 ASP 
                 0.752 
                 Plastic 
                 1.544 
                 55.9 
                 −4.51 
               
               
                 4 
                   
                 1.514 
                 ASP 
                 1.056 
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 5 
                 Lens 3 
                 4.876 
                 3.376 
                 Glass 
                 1.835 
                 23.6 
                 5.39 
               
               
                 6 
                   
                 −39.805 
                 0.170 
               
               
                 7 
                 Ape. Stop 
                 Plano 
                 0.050 
               
            
           
           
               
               
               
               
               
               
               
               
               
            
               
                 8 
                 Lens 4 
                 5.478 
                 ASP 
                 1.107 
                 Plastic 
                 1.544 
                 55.9 
                 3.52 
               
               
                 9 
                   
                 −2.735 
                 ASP 
                 0.109 
               
               
                 10 
                 Lens 5 
                 −7.855 
                 ASP 
                 0.500 
                 Plastic 
                 1.639 
                 23.5 
                 −3.09 
               
               
                 11 
                   
                 2.702 
                 ASP 
                 0.188 
               
               
                 12 
                 Lens 6 
                 7.177 
                 ASP 
                 1.286 
                 Plastic 
                 1.544 
                 55.9 
                 6.78 
               
               
                 13 
                   
                 −7.090 
                 ASP 
                 0.972 
               
               
                 14 
                 Lens 7 
                 4.180 
                 ASP 
                 1.884 
                 Plastic 
                 1.544 
                 55.9 
                 8.51 
               
               
                 15 
                   
                 36.272 
                 ASP 
                 1.500 
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 16 
                 Filter 
                 Plano 
                 0.500 
                 Glass 
                 1.517 
                 64.2 
                 — 
               
               
                 17 
                   
                 Plano 
                 1.460 
               
               
                 18 
                 Image 
                 Plano 
                 — 
               
               
                   
               
               
                 Reference wavelength is 587.6 nm (d-line). 
               
            
           
         
       
     
     
       
         
           
               
             
               
                 TABLE 10 
               
               
                   
               
               
                 Aspheric Coefficients 
               
               
                   
               
             
            
               
                   
               
            
           
           
               
               
            
               
                   
                 Surface # 
               
            
           
           
               
               
               
               
               
               
            
               
                   
                 3 
                 4 
                 8 
                 9 
                 10 
               
               
                   
               
               
                 k = 
                 −8.3776E+00 
                 −5.6812E−01 
                 1.2783E+01 
                 −9.3220E+00 
                 2.8303E+01 
               
               
                 A4 = 
                 −2.8534E−03 
                 −1.9241E−02 
                 5.1155E−03 
                 −1.8392E−02 
                 −4.6920E−02 
               
               
                 A6 = 
                 3.2108E−04 
                 3.1716E−05 
                 −1.5935E−04 
                 4.7401E−03 
                 1.1185E−02 
               
               
                 A8 = 
                 −4.0506E−05 
                 −7.0681E−05 
                 −1.3972E−03 
                 −6.9049E−03 
                 −1.1462E−02 
               
               
                 A10 = 
                 1.8620E−06 
                 −7.3351E−05 
                   
                 1.4089E−03 
                 2.4664E−03 
               
               
                   
               
            
           
           
               
               
            
               
                   
                 Surface # 
               
            
           
           
               
               
               
               
               
               
            
               
                   
                 11 
                 12 
                 13 
                 14 
                 15 
               
               
                   
               
               
                 k = 
                 −1.3526E+01 
                 −9.0000E+01 
                 7.7110E+00 
                 −9.8375E+00 
                 8.9972E+01 
               
               
                 A4 = 
                 6.5680E−04 
                 1.4674E−02 
                 −2.3536E−02 
                 −4.6808E−03 
                 −3.9925E−03 
               
               
                 A6 = 
                 −4.8362E−03 
                 −6.9693E−03 
                 5.9960E−03 
                 −2.6604E−04 
                 −3.2673E−04 
               
               
                 A8 = 
                 1.8583E−03 
                 1.9501E−03 
                 −1.2400E−03 
                 4.2084E−05 
                 2.5355E−05 
               
               
                 A10 = 
                 −2.6909E−04 
                 −2.1913E−04 
                 1.9091E−04 
                 −1.0158E−06 
                 −9.3890E−07 
               
               
                   
               
            
           
         
       
     
     In the 5th embodiment, the equation of the aspheric surface profiles of the aforementioned lens elements is the same as the equation of the 1st embodiment. Also, the definitions of these parameters shown in the following table are the same as those stated in the 1st embodiment with corresponding values for the 5th embodiment, so an explanation in this regard will not be provided again. 
     Moreover, these parameters can be calculated from TABLE 9 and TABLE 10 as the following values and satisfy the following conditions: 
     
       
         
           
               
             
               
                   
               
               
                 5th Embodiment 
               
               
                   
               
             
            
               
                   
               
            
           
           
               
               
               
               
            
               
                 f (mm) 
                 2.69 
                 (R5 + R6)/(R5 − R6) 
                 −0.78 
               
               
                 Fno 
                 2.80 
                 (R7 + R8)/(R7 − R8) 
                 0.33 
               
               
                 HFOV (deg.) 
                 75.6 
                 (R9 + R10)/(R9 − R10) 
                 0.49 
               
               
                 |1/tan(HFOV)| 
                 0.26 
                 R2/R4 
                 2.11 
               
               
                 V7 
                 55.9 
                 |R10/R11| 
                 0.38 
               
               
                 (V3 + V7)/2 
                 39.79 
                 f/T67 
                 2.76 
               
               
                 CT2/CT3 
                 0.22 
                 (|f1| + |f2| + |f3| + |f4| + |f5|)/ 
                 1.49 
               
               
                   
                   
                 (|f6| + |f7|) 
                   
               
               
                 CT6/CT3 
                 0.38 
                 SD/TD 
                 0.43 
               
               
                 (CT4 + CT5 + CT6)/CT3 
                 0.86 
                 Yc71/f 
                 0.95 
               
               
                 ΣCT/CT3 
                 2.93 
                 Yc72/f 
                 0.47 
               
               
                 T45/T56 
                 0.58 
                 Y11/Y72 
                 1.50 
               
               
                   
               
            
           
         
       
     
     Furthermore, in the optical imaging lens assembly according to the 5th embodiment, when a focal length of the first lens element  510  is f 1 , a focal length of the second lens element  520  is f 2 , a focal length of the third lens element  530  is f 3 , a focal length of the fourth lens element  540  is f 4 , a focal length of the fifth lens element  550  is f 5 , a focal length of the sixth lens element  560  is f 6 , and a focal length of the seventh lens element  570  is f 7 , a minimum value among absolute values of f 1 , f 2 , f 3 , f 4 , f 5 , f 6 , and f 7  is the absolute value of f 5 . 
     6th Embodiment 
       FIG. 11  is a schematic view of an image capturing apparatus according to the 6th embodiment of the present disclosure.  FIG. 12  shows, in order from left to right, spherical aberration curves, astigmatic field curves and a distortion curve of the image capturing apparatus according to the 6th embodiment. In  FIG. 11 , the image capturing apparatus includes the optical imaging lens assembly (its reference numeral is omitted) and an image sensor  695 . The optical imaging lens assembly includes, in order from an object side to an image side, a first lens element  610 , a second lens element  620 , a third lens element  630 , a fourth lens element  640 , an aperture stop  600 , a fifth lens element  650 , a sixth lens element  660 , a seventh lens element  670 , a filter  680  and an image surface  690 . The image sensor  695  is disposed on the image surface  690  of the optical imaging lens assembly. The optical imaging lens assembly has a total of seven lens elements ( 610 - 670 ). Moreover, there is an air gap between every two of the first lens element  610 , the second lens element  620 , the third lens element  630 , the fourth lens element  640 , the fifth lens element  650 , the sixth lens element  660  and the seventh lens element  670  that are adjacent to each other. 
     The first lens element  610  with negative refractive power has an object-side surface  611  being convex in a paraxial region thereof and an image-side surface  612  being concave in a paraxial region thereof. The first lens element  610  is made of a plastic material, and has the object-side surface  611  and the image-side surface  612  being both aspheric. 
     The second lens element  620  with negative refractive power has an object-side surface  621  being convex in a paraxial region thereof and an image-side surface  622  being concave in a paraxial region thereof. The second lens element  620  is made of a plastic material, and has the object-side surface  621  and the image-side surface  622  being both aspheric. 
     The third lens element  630  with positive refractive power has an object-side surface  631  being convex in a paraxial region thereof and an image-side surface  632  being convex in a paraxial region thereof. The third lens element  630  is made of a plastic material, and has the object-side surface  631  and the image-side surface  632  being both aspheric. 
     The fourth lens element  640  with positive refractive power has an object-side surface  641  being convex in a paraxial region thereof and an image-side surface  642  being convex in a paraxial region thereof. The fourth lens element  640  is made of a plastic material, and has the object-side surface  641  and the image-side surface  642  being both aspheric. 
     The fifth lens element  650  with negative refractive power has an object-side surface  651  being convex in a paraxial region thereof and an image-side surface  652  being concave in a paraxial region thereof. The fifth lens element  650  is made of a plastic material, and has the object-side surface  651  and the image-side surface  652  being both aspheric. 
     The sixth lens element  660  with positive refractive power has an object-side surface  661  being convex in a paraxial region thereof and an image-side surface  662  being convex in a paraxial region thereof. The sixth lens element  660  is made of a plastic material, and has the object-side surface  661  and the image-side surface  662  being both aspheric. 
     The seventh lens element  670  with positive refractive power has an object-side surface  671  being convex in a paraxial region thereof and an image-side surface  672  being concave in a paraxial region thereof. The seventh lens element  670  is made of a plastic material, and has the object-side surface  671  and the image-side surface  672  being both aspheric. Furthermore, the object-side surface  671  of the seventh lens element  670  includes at least one concave shape in an off-axial region thereof, and the object-side surface  671  and the image-side surface  672  of the seventh lens element  670  both include at least one inflection point. 
     The filter  680  is made of a glass material and located between the seventh lens element  670  and the image surface  690 , and will not affect the focal length of the optical imaging lens assembly. 
     The detailed optical data of the 6th embodiment are shown in TABLE 11 and the aspheric surface data are shown in TABLE 12 below. 
     
       
         
           
               
             
               
                 TABLE 11 
               
             
            
               
                   
               
               
                 6th Embodiment 
               
               
                 f = 3.05 mm, Fno = 3.10, HFOV = 64.0 deg. 
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 Surface # 
                   
                 Curvature Radius 
                 Thickness 
                 Material 
                 Index 
                 Abbe # 
                 Focal Length 
               
               
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 0 
                 Object 
                 Plano 
                 Infinity 
                   
                   
                   
                   
               
            
           
           
               
               
               
               
               
               
               
               
               
            
               
                 1 
                 Lens 1 
                 16.087 
                 ASP 
                 1.332 
                 Plastic 
                 1.515 
                 56.5 
                 −9.47 
               
               
                 2 
                   
                 3.636 
                 ASP 
                 1.944 
               
               
                 3 
                 Lens 2 
                 4.953 
                 ASP 
                 0.600 
                 Plastic 
                 1.544 
                 55.9 
                 −5.48 
               
               
                 4 
                   
                 1.781 
                 ASP 
                 1.382 
               
               
                 5 
                 Lens 3 
                 14.219 
                 ASP 
                 3.879 
                 Plastic 
                 1.660 
                 20.4 
                 11.47 
               
               
                 6 
                   
                 −14.430 
                 ASP 
                 0.077 
               
               
                 7 
                 Lens 4 
                 4.577 
                 ASP 
                 1.693 
                 Plastic 
                 1.535 
                 55.8 
                 4.65 
               
               
                 8 
                   
                 −4.744 
                 ASP 
                 0.100 
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 9 
                 Ape. Stop 
                 Plano 
                 0.225 
                   
                   
                   
                   
               
            
           
           
               
               
               
               
               
               
               
               
               
            
               
                 10 
                 Lens 5 
                 50.584 
                 ASP 
                 0.600 
                 Plastic 
                 1.639 
                 23.5 
                 −3.54 
               
               
                 11 
                   
                 2.155 
                 ASP 
                 0.151 
               
               
                 12 
                 Lens 6 
                 3.138 
                 ASP 
                 2.333 
                 Plastic 
                 1.535 
                 55.8 
                 4.16 
               
               
                 13 
                   
                 −5.649 
                 ASP 
                 0.819 
               
               
                 14 
                 Lens 7 
                 10.235 
                 ASP 
                 1.049 
                 Plastic 
                 1.639 
                 23.3 
                 82.89 
               
               
                 15 
                   
                 12.182 
                 ASP 
                 1.500 
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 16 
                 Filter 
                 Plano 
                 0.500 
                 Glass 
                 1.517 
                 64.2 
                 — 
               
               
                 17 
                   
                 Plano 
                 1.819 
               
               
                 18 
                 Image 
                 Plano 
                 — 
               
               
                   
               
               
                 Reference wavelength is 587.6 nm (d-line). 
               
            
           
         
       
     
     
       
         
           
               
             
               
                 TABLE 12 
               
               
                   
               
               
                 Aspheric Coefficients 
               
               
                   
               
             
            
               
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 Surface # 
                 1 
                 2 
                 3 
                 4 
                 5 
                 6 
                 7 
               
               
                   
               
               
                 k = 
                 4.5687E+00 
                  3.0894E−01 
                 −1.2947E−01 
                 −4.9149E−01 
                 −6.1238E+01 
                 7.0801E−01 
                 2.7339E+00 
               
               
                 A4 = 
                 1.3212E−04 
                  2.5457E−03 
                 −8.9150E−03 
                 −1.6304E−02 
                 −3.7165E−04 
                 −5.6181E−03  
                 −3.8659E−03  
               
               
                 A6 = 
                 −1.7037E−05  
                 −8.7479E−06 
                  9.8683E−04 
                  8.2830E−04 
                 −9.8872E−05 
                 3.3565E−03 
                 2.9854E−03 
               
               
                 A8 = 
                 4.0634E−07 
                 −5.8983E−06 
                 −1.8468E−04 
                  4.4855E−05 
                  7.8828E−05 
                 −8.4537E−04  
                 −9.1421E−04  
               
               
                 A10 = 
                 −3.7385E−09  
                 −4.1577E−07 
                  1.4888E−05 
                 −7.7520E−05 
                 −1.6982E−05 
                 1.3085E−04 
                 1.3035E−04 
               
               
                 A12 = 
                   
                   
                 −4.5932E−07 
               
               
                   
               
               
                 Surface # 
                 8 
                 10 
                 11 
                 12 
                 13 
                 14 
                 15 
               
               
                   
               
               
                 k = 
                 −7.8759E+00 
                 −4.1845E+01 
                 −8.1199E+00 
                 −1.4905E+01 
                 −1.8019E+01 
                 −1.4467E+01 
                 −9.0000E+01 
               
               
                 A4 = 
                 −1.7593E−02 
                 −7.2413E−02 
                 −3.3853E−03 
                  2.3212E−02 
                 −2.1128E−02 
                 −1.8616E−02 
                 −1.1607E−02 
               
               
                 A6 = 
                  3.4362E−03 
                  2.9184E−02 
                  4.1928E−04 
                 −1.2476E−02 
                  6.6208E−03 
                  4.4762E−03 
                  2.0202E−03 
               
               
                 A8 = 
                 −6.8427E−04 
                 −1.1405E−02 
                  2.5967E−03 
                  5.0214E−03 
                 −2.1794E−03 
                 −1.0629E−03 
                 −4.3027E−04 
               
               
                 A10 = 
                  1.6323E−04 
                  2.7626E−03 
                 −1.0819E−03 
                 −1.2774E−03 
                  3.6381E−04 
                  8.1321E−05 
                  3.1633E−05 
               
               
                 A12 = 
                   
                   
                  1.0625E−04 
                  8.5058E−05 
                 −3.1579E−05 
               
               
                   
               
            
           
         
       
     
     In the 6th embodiment, the equation of the aspheric surface profiles of the aforementioned lens elements is the same as the equation of the 1st embodiment. Also, the definitions of these parameters shown in the following table are the same as those stated in the 1st embodiment with corresponding values for the 6th embodiment, so an explanation in this regard will not be provided again. 
     Moreover, these parameters can be calculated from TABLE 11 and TABLE 12 as the following values and satisfy the following conditions: 
     
       
         
           
               
             
               
                   
               
               
                 6th Embodiment 
               
               
                   
               
             
            
               
                   
               
            
           
           
               
               
               
               
            
               
                 f (mm) 
                 3.05 
                 (R5 + R6)/(R5 − R6) 
                 −0.01 
               
               
                 Fno 
                 3.10 
                 (R7 + R8)/(R7 − R8) 
                 −0.02 
               
               
                 HFOV (deg.) 
                 64.0 
                 (R9 + R10)/(R9 − R10) 
                 1.09 
               
               
                 |1/tan(HFOV)| 
                 0.49 
                 R2/R4 
                 2.04 
               
               
                 V7 
                 23.3 
                 |R10/R11| 
                 0.69 
               
               
                 (V3 + V7)/2 
                 21.84 
                 f/T67 
                 3.73 
               
               
                 CT2/CT3 
                 0.15 
                 (|f1| + |f2| + |f3| + |f4| + |f5|)/ 
                 0.40 
               
               
                   
                   
                 (|f6| + |f7|) 
                   
               
               
                 CT6/CT3 
                 0.60 
                 SD/TD 
                 0.32 
               
               
                 (CT4 + CT5 + CT6)/CT3 
                 1.19 
                 Yc71/f 
                 0.44 
               
               
                 ΣCT/CT3 
                 2.96 
                 Yc72/f 
                 0.43 
               
               
                 T45/T56 
                 2.15 
                 Y11/Y72 
                 2.33 
               
               
                   
               
            
           
         
       
     
     Furthermore, in the optical imaging lens assembly according to the 6th embodiment, when a focal length of the first lens element  610  is f 1 , a focal length of the second lens element  620  is f 2 , a focal length of the third lens element  630  is f 3 , a focal length of the fourth lens element  640  is f 4 , a focal length of the fifth lens element  650  is f 5 , a focal length of the sixth lens element  660  is f 6 , and a focal length of the seventh lens element  670  is f 7 , a minimum value among absolute values of f 1 , f 2 , f 3 , f 4 , f 5 , f 6 , and f 7  is the absolute value of f 5 . 
     7th Embodiment 
       FIG. 13  is a schematic view of an image capturing apparatus according to the 7th embodiment of the present disclosure.  FIG. 14  shows, in order from left to right, spherical aberration curves, astigmatic field curves and a distortion curve of the image capturing apparatus according to the 7th embodiment. In  FIG. 13 , the image capturing apparatus includes the optical imaging lens assembly (its reference numeral is omitted) and an image sensor  795 . The optical imaging lens assembly includes, in order from an object side to an image side, a first lens element  710 , a second lens element  720 , a third lens element  730 , an aperture stop  700 , a fourth lens element  740 , a fifth lens element  750 , a sixth lens element  760 , a seventh lens element  770 , a filter  780  and an image surface  790 . The image sensor  795  is disposed on the image surface  790  of the optical imaging lens assembly. The optical imaging lens assembly has a total of seven lens elements ( 710 - 770 ). Moreover, there is an air gap between every two of the first lens element  710 , the second lens element  720 , the third lens element  730 , the fourth lens element  740 , the fifth lens element  750 , the sixth lens element  760  and the seventh lens element  770  that are adjacent to each other. 
     The first lens element  710  with negative refractive power has an object-side surface  711  being convex in a paraxial region thereof and an image-side surface  712  being concave in a paraxial region thereof. The first lens element  710  is made of a glass material, and has the object-side surface  711  and the image-side surface  712  being both spherical. 
     The second lens element  720  with negative refractive power has an object-side surface  721  being convex in a paraxial region thereof and an image-side surface  722  being concave in a paraxial region thereof. The second lens element  720  is made of a plastic material, and has the object-side surface  721  and the image-side surface  722  being both aspheric. 
     The third lens element  730  with positive refractive power has an object-side surface  731  being convex in a paraxial region thereof and an image-side surface  732  being concave in a paraxial region thereof. The third lens element  730  is made of a glass material, and has the object-side surface  731  and the image-side surface  732  being both spherical. 
     The fourth lens element  740  with positive refractive power has an object-side surface  741  being convex in a paraxial region thereof and an image-side surface  742  being convex in a paraxial region thereof. The fourth lens element  740  is made of a plastic material, and has the object-side surface  741  and the image-side surface  742  being both aspheric. 
     The fifth lens element  750  with negative refractive power has an object-side surface  751  being concave in a paraxial region thereof and an image-side surface  752  being concave in a paraxial region thereof. The fifth lens element  750  is made of a plastic material, and has the object-side surface  751  and the image-side surface  752  being both aspheric. 
     The sixth lens element  760  with positive refractive power has an object-side surface  761  being convex in a paraxial region thereof and an image-side surface  762  being concave in a paraxial region thereof. The sixth lens element  760  is made of a plastic material, and has the object-side surface  761  and the image-side surface  762  being both aspheric. 
     The seventh lens element  770  with positive refractive power has an object-side surface  771  being convex in a paraxial region thereof and an image-side surface  772  being convex in a paraxial region thereof. The seventh lens element  770  is made of a plastic material, and has the object-side surface  771  and the image-side surface  772  being both aspheric. Furthermore, the object-side surface  771  of the seventh lens element  770  includes at least one concave shape in an off-axial region thereof, and the object-side surface  771  and the image-side surface  772  of the seventh lens element  770  both include at least one inflection point. 
     The filter  780  is made of a glass material and located between the seventh lens element  770  and the image surface  790 , and will not affect the focal length of the optical imaging lens assembly. 
     The detailed optical data of the 7th embodiment are shown in TABLE 13 and the aspheric surface data are shown in TABLE 14 below. 
     
       
         
           
               
             
               
                 TABLE 13 
               
             
            
               
                   
               
               
                 7th Embodiment 
               
               
                 f = 2.58 mm, Fno = 2.40, HFOV = 83.0 deg. 
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 Surface # 
                   
                 Curvature Radius 
                 Thickness 
                 Material 
                 Index 
                 Abbe # 
                 Focal Length 
               
               
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 0 
                 Object 
                 Plano 
                 Infinity 
                   
                   
                   
                   
               
               
                 1 
                 Lens 1 
                 36.629 
                 0.800 
                 Glass 
                 1.804 
                 46.5 
                 −4.48 
               
               
                 2 
                   
                 3.249 
                 1.732 
               
            
           
           
               
               
               
               
               
               
               
               
               
            
               
                 3 
                 Lens 2 
                 4.349 
                 ASP 
                 0.789 
                 Plastic 
                 1.544 
                 55.9 
                 −6.09 
               
               
                 4 
                   
                 1.759 
                 ASP 
                 0.848 
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 5 
                 Lens 3 
                 4.862 
                 3.700 
                 Glass 
                 1.805 
                 25.5 
                 6.32 
               
               
                 6 
                   
                 71.429 
                 2.368 
               
               
                 7 
                 Ape. Stop 
                 Plano 
                 0.090 
               
            
           
           
               
               
               
               
               
               
               
               
               
            
               
                 8 
                 Lens 4 
                 3.311 
                 ASP 
                 2.675 
                 Plastic 
                 1.535 
                 55.8 
                 3.86 
               
               
                 9 
                   
                 −3.952 
                 ASP 
                 0.060 
               
               
                 10 
                 Lens 5 
                 −7.240 
                 ASP 
                 0.738 
                 Plastic 
                 1.639 
                 23.5 
                 −3.90 
               
               
                 11 
                   
                 3.953 
                 ASP 
                 0.050 
               
               
                 12 
                 Lens 6 
                 3.614 
                 ASP 
                 1.020 
                 Plastic 
                 1.544 
                 55.9 
                 9.07 
               
               
                 13 
                   
                 12.195 
                 ASP 
                 2.225 
               
               
                 14 
                 Lens 7 
                 7.137 
                 ASP 
                 1.174 
                 Plastic 
                 1.650 
                 21.5 
                 8.74 
               
               
                 15 
                   
                 −26.071 
                 ASP 
                 1.500 
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 16 
                 Filter 
                 Plano 
                 0.500 
                 Glass 
                 1.517 
                 64.2 
                 — 
               
               
                 17 
                   
                 Plano 
                 1.129 
               
               
                 18 
                 Image 
                 Plano 
                 — 
               
               
                   
               
               
                 Reference wavelength is 587.6 nm (d-line). 
               
            
           
         
       
     
     
       
         
           
               
             
               
                 TABLE 14 
               
               
                   
               
               
                 Aspheric Coefficients 
               
               
                   
               
             
            
               
                   
               
            
           
           
               
               
            
               
                   
                 Surface # 
               
            
           
           
               
               
               
               
               
               
            
               
                   
                 3 
                 4 
                 8 
                 9 
                 10 
               
               
                   
               
               
                 k = 
                 5.8924E−01 
                 −9.0222E−01 
                 6.2285E−01 
                 −1.0115E+00 
                 −8.3402E+01 
               
               
                 A4 = 
                 −1.3093E−02 
                 −2.0573E−02 
                 −2.5778E−03 
                 −3.8778E−02 
                 −7.3629E−02 
               
               
                 A6 = 
                 7.5989E−04 
                 1.3584E−03 
                 1.2962E−04 
                 3.5524E−02 
                 4.1527E−02 
               
               
                 A8 = 
                 −6.2163E−05 
                 −6.2765E−05 
                 −1.0297E−04 
                 −1.1289E−02 
                 −1.1956E−02 
               
               
                 A10 = 
                 3.5804E−06 
                 1.1905E−06 
                   
                 1.0995E−03 
                 1.0453E−03 
               
               
                 A12 = 
                 −1.8205E−07 
               
               
                   
               
            
           
           
               
               
            
               
                   
                 Surface # 
               
            
           
           
               
               
               
               
               
               
            
               
                   
                 11 
                 12 
                 13 
                 14 
                 15 
               
               
                   
               
               
                 k = 
                 −1.9563E+00 
                 −1.7275E+01 
                 2.5112E+01 
                 4.0678E−01 
                 −8.9277E+01 
               
               
                 A4 = 
                 −6.9357E−03 
                 2.1764E−02 
                 −2.5462E−02 
                 −1.6710E−03 
                 6.8307E−03 
               
               
                 A6 = 
                 −4.8321E−03 
                 −1.5058E−02 
                 7.8938E−03 
                 −6.1057E−05 
                 −6.9012E−04 
               
               
                 A8 = 
                 4.3811E−03 
                 6.4704E−03 
                 −2.1383E−03 
                 2.0475E−05 
                 3.8397E−05 
               
               
                 A10 = 
                 −1.1070E−03 
                 −1.2329E−03 
                 3.9860E−04 
                 −1.3430E−06 
                 −1.4619E−06 
               
               
                 A12 = 
                 9.1122E−05 
                 8.5058E−05 
                 −3.1579E−05 
               
               
                   
               
            
           
         
       
     
     In the 7th embodiment, the equation of the aspheric surface profiles of the aforementioned lens elements is the same as the equation of the 1st embodiment. Also, the definitions of these parameters shown in the following table are the same as those stated in the 1st embodiment with corresponding values for the 7th embodiment, so an explanation in this regard will not be provided again. 
     Moreover, these parameters can be calculated from TABLE 13 and TABLE 14 as the following values and satisfy the following conditions: 
     
       
         
           
               
             
               
                   
               
               
                 7th Embodiment 
               
               
                   
               
             
            
               
                   
               
            
           
           
               
               
               
               
            
               
                 f (mm) 
                 2.58 
                 (R5 + R6)/(R5 − R6) 
                 −1.15 
               
               
                 Fno 
                 2.40 
                 (R7 + R8)/(R7 − R8) 
                 −0.09 
               
               
                 HFOV (deg.) 
                 83.0 
                 (R9 + R10)/(R9 − R10) 
                 0.29 
               
               
                 |1/tan(HFOV)| 
                 0.12 
                 R2/R4 
                 1.85 
               
               
                 V7 
                 21.5 
                 |R10/R11| 
                 1.09 
               
               
                 (V3 + V7)/2 
                 23.47 
                 f/T67 
                 1.16 
               
               
                 CT2/CT3 
                 0.21 
                 (|f1| + |f2| + |f3| + |f4| + |f5|)/ 
                 1.39 
               
               
                   
                   
                 (|f6| + |f7|) 
                   
               
               
                 CT6/CT3 
                 0.28 
                 SD/TD 
                 0.44 
               
               
                 (CT4 + CT5 + CT6)/CT3 
                 1.20 
                 Yc71/f 
                 — 
               
               
                 ΣCT/CT3 
                 2.94 
                 Yc72/f 
                 0.49 
               
               
                 T45/T56 
                 1.20 
                 Y11/Y72 
                 1.47 
               
               
                   
               
            
           
         
       
     
     8th Embodiment 
       FIG. 15  is a schematic view of an image capturing apparatus according to the 8th embodiment of the present disclosure.  FIG. 16  shows, in order from left to right, spherical aberration curves, astigmatic field curves and a distortion curve of the image capturing apparatus according to the 8th embodiment. In  FIG. 15 , the image capturing apparatus includes the optical imaging lens assembly (its reference numeral is omitted) and an image sensor  895 . The optical imaging lens assembly includes, in order from an object side to an image side, a first lens element  810 , a second lens element  820 , a third lens element  830 , an aperture stop  800 , a fourth lens element  840 , a fifth lens element  850 , a sixth lens element  860 , a seventh lens element  870 , a filter  880  and an image surface  890 . The image sensor  895  is disposed on the image surface  890  of the optical imaging lens assembly. The optical imaging lens assembly has a total of seven lens elements ( 810 - 870 ). Moreover, there is an air gap between every two of the first lens element  810 , the second lens element  820 , the third lens element  830 , the fourth lens element  840 , the fifth lens element  850 , the sixth lens element  860  and the seventh lens element  870  that are adjacent to each other. 
     The first lens element  810  with negative refractive power has an object-side surface  811  being concave in a paraxial region thereof and an image-side surface  812  being concave in a paraxial region thereof. The first lens element  810  is made of a glass material, and has the object-side surface  811  and the image-side surface  812  being both aspheric. 
     The second lens element  820  with negative refractive power has an object-side surface  821  being convex in a paraxial region thereof and an image-side surface  822  being concave in a paraxial region thereof. The second lens element  820  is made of a plastic material, and has the object-side surface  821  and the image-side surface  822  being both aspheric. 
     The third lens element  830  with positive refractive power has an object-side surface  831  being convex in a paraxial region thereof and an image-side surface  832  being concave in a paraxial region thereof. The third lens element  830  is made of a plastic material, and has the object-side surface  831  and the image-side surface  832  being both aspheric. 
     The fourth lens element  840  with positive refractive power has an object-side surface  841  being convex in a paraxial region thereof and an image-side surface  842  being convex in a paraxial region thereof. The fourth lens element  840  is made of a plastic material, and has the object-side surface  841  and the image-side surface  842  being both aspheric. 
     The fifth lens element  850  with negative refractive power has an object-side surface  851  being concave in a paraxial region thereof and an image-side surface  852  being concave in a paraxial region thereof. The fifth lens element  850  is made of a plastic material, and has the object-side surface  851  and the image-side surface  852  being both aspheric. 
     The sixth lens element  860  with positive refractive power has an object-side surface  861  being convex in a paraxial region thereof and an image-side surface  862  being concave in a paraxial region thereof. The sixth lens element  860  is made of a plastic material, and has the object-side surface  861  and the image-side surface  862  being both aspheric. 
     The seventh lens element  870  with positive refractive power has an object-side surface  871  being convex in a paraxial region thereof and an image-side surface  872  being convex in a paraxial region thereof. The seventh lens element  870  is made of a plastic material, and has the object-side surface  871  and the image-side surface  872  being both aspheric. Furthermore, the object-side surface  871  of the seventh lens element  870  includes at least one concave shape in an off-axial region thereof, and the object-side surface  871  and the image-side surface  872  of the seventh lens element  870  both include at least one inflection point. 
     The filter  880  is made of a glass material and located between the seventh lens element  870  and the image surface  890 , and will not affect the focal length of the optical imaging lens assembly. 
     The detailed optical data of the 8th embodiment are shown in TABLE 15 and the aspheric surface data are shown in TABLE 16 below. 
     
       
         
           
               
             
               
                 TABLE 15 
               
             
            
               
                   
               
               
                 8th Embodiment 
               
               
                 f = 2.79 mm, Fno = 2.90, HFOV = 74.0 deg. 
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 Surface # 
                   
                 Curvature Radius 
                 Thickness 
                 Material 
                 Index 
                 Abbe # 
                 Focal Length 
               
               
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 0 
                 Object 
                 Plano 
                 Infinity 
                   
                   
                   
                   
               
            
           
           
               
               
               
               
               
               
               
               
               
            
               
                 1 
                 Lens 1 
                 −47.619 
                 ASP 
                 1.539 
                 Glass 
                 1.804 
                 46.5 
                 −4.85 
               
               
                 2 
                   
                 4.306 
                 ASP 
                 0.584 
               
               
                 3 
                 Lens 2 
                 3.379 
                 ASP 
                 0.740 
                 Plastic 
                 1.544 
                 55.9 
                 −5.47 
               
               
                 4 
                   
                 1.460 
                 ASP 
                 1.300 
               
               
                 5 
                 Lens 3 
                 4.013 
                 ASP 
                 3.700 
                 Plastic 
                 1.639 
                 23.3 
                 6.90 
               
               
                 6 
                   
                 28.628 
                 ASP 
                 0.721 
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 7 
                 Ape. Stop 
                 Plano 
                 0.055 
                   
                   
                   
                   
               
            
           
           
               
               
               
               
               
               
               
               
               
            
               
                 8 
                 Lens 4 
                 3.408 
                 ASP 
                 1.729 
                 Plastic 
                 1.535 
                 55.8 
                 3.29 
               
               
                 9 
                   
                 −2.990 
                 ASP 
                 0.134 
               
               
                 10 
                 Lens 5 
                 −7.140 
                 ASP 
                 0.500 
                 Plastic 
                 1.639 
                 23.5 
                 −3.48 
               
               
                 11 
                   
                 3.309 
                 ASP 
                 0.073 
               
               
                 12 
                 Lens 6 
                 3.147 
                 ASP 
                 0.889 
                 Plastic 
                 1.544 
                 55.9 
                 6.85 
               
               
                 13 
                   
                 18.319 
                 ASP 
                 1.375 
               
               
                 14 
                 Lens 7 
                 10.218 
                 ASP 
                 0.880 
                 Plastic 
                 1.650 
                 21.5 
                 12.65 
               
               
                 15 
                   
                 −40.832 
                 ASP 
                 1.500 
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 16 
                 Filter 
                 Plano 
                 0.500 
                 Glass 
                 1.517 
                 64.2 
                 — 
               
               
                 17 
                   
                 Plano 
                 1.769 
               
               
                 18 
                 Image 
                 Plano 
                 — 
               
               
                   
               
               
                 Reference wavelength is 587.6 nm (d-line). 
               
            
           
         
       
     
     
       
         
           
               
             
               
                 TABLE 16 
               
               
                   
               
               
                 Aspheric Coefficients 
               
               
                   
               
             
            
               
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 Surface # 
                 1 
                 2 
                 3 
                 4 
                 5 
                 6 
                 8 
               
               
                   
               
               
                 k = 
                 −8.4853E+01 
                 1.0753E−01 
                  2.8662E−02 
                 −6.8167E−01 
                 4.9304E−01 
                 1.7996E+01 
                  2.4263E+00 
               
               
                 A4 = 
                  9.9112E−04 
                 −2.7723E−05  
                 −5.6408E−03 
                 −4.4729E−03 
                 9.8544E−04 
                 5.4679E−03 
                 −4.5960E−03 
               
               
                 A6 = 
                 −9.0794E−06 
                 3.4016E−05 
                 −1.7748E−03 
                 −3.3303E−03 
                 4.8718E−04 
                 2.1366E−03 
                  1.0856E−03 
               
               
                 A8 = 
                 −3.2181E−07 
                 1.8227E−05 
                  2.0283E−04 
                  4.3555E−04 
                 6.3246E−05 
                 3.5270E−05 
                 −1.4292E−03 
               
               
                 A10 = 
                  6.1717E−09 
                 1.3188E−06 
                 −9.6563E−06 
                 −8.9230E−05 
                 −1.4278E−06  
                 8.5160E−05 
               
               
                 A12 = 
                   
                   
                 −1.8205E−07 
               
               
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 Surface # 
                 9 
                 10 
                 11 
                 12 
                 13 
                 14 
                 15 
               
               
                   
               
               
                 k = 
                 −2.7737E−01 
                 −9.0000E+01 
                 −7.0105E+00 
                 −1.4901E+01 
                  2.5585E+01 
                  2.2368E+00 
                 2.0945E+01 
               
               
                 A4 = 
                 −4.1847E−02 
                 −8.9433E−02 
                 −8.3494E−03 
                  1.3655E−02 
                 −2.0881E−02 
                  8.0487E−03 
                 1.2850E−02 
               
               
                 A6 = 
                  3.1332E−02 
                  3.7140E−02 
                 −3.8082E−03 
                 −1.4403E−02 
                  7.7431E−03 
                 −5.1683E−04 
                 −6.1459E−04  
               
               
                 A8 = 
                 −1.2279E−02 
                 −1.2233E−02 
                  4.3891E−03 
                  6.7009E−03 
                 −2.3370E−03 
                 −3.9241E−06 
                 −3.8510E−05  
               
               
                 A10 = 
                  1.4902E−03 
                  7.2270E−04 
                 −1.1513E−03 
                 −1.2933E−03 
                  4.3122E−04 
                 −5.7298E−07 
                 1.3725E−06 
               
               
                 A12 = 
                   
                   
                  9.1122E−05 
                  8.5058E−05 
                 −3.1579E−05 
               
               
                   
               
            
           
         
       
     
     In the 8th embodiment, the equation of the aspheric surface profiles of the aforementioned lens elements is the same as the equation of the 1st embodiment. Also, the definitions of these parameters shown in the following table are the same as those stated in the 1st embodiment with corresponding values for the 8th embodiment, so an explanation in this regard will not be provided again. 
     Moreover, these parameters can be calculated from TABLE 15 and TABLE 16 as the following values and satisfy the following conditions: 
     
       
         
           
               
             
               
                   
               
               
                 8th Embodiment 
               
               
                   
               
             
            
               
                   
               
            
           
           
               
               
               
               
            
               
                 f (mm) 
                 2.79 
                 (R5 + R6)/(R5 − R6) 
                 −1.33  
               
               
                 Fno 
                 2.90 
                 (R7 + R8)/(R7 − R8) 
                 0.07 
               
               
                 HFOV (deg.) 
                 74.0 
                 (R9 + R10)/(R9 − R10) 
                 0.37 
               
               
                 |1/tan(HFOV)| 
                 0.29 
                 R2/R4 
                 2.95 
               
               
                 V7 
                 21.5 
                 |R10/R11| 
                 1.05 
               
               
                 (V3 + V7)/2 
                 22.38 
                 f/T67 
                 2.03 
               
               
                 CT2/CT3 
                 0.20 
                 (|f1| + |f2| + |f3| + |f4| + |f5|)/ 
                 1.23 
               
               
                   
                   
                 (|f6| + |f7|) 
                   
               
               
                 CT6/CT3 
                 0.24 
                 SD/TD 
                 0.40 
               
               
                 (CT4 + CT5 + CT6)/CT3 
                 0.84 
                 Yc71/f 
                 — 
               
               
                 ΣCT/CT3 
                 2.70 
                 Yc72/f 
                 0.25 
               
               
                 T45/T56 
                 1.84 
                 Y11/Y72 
                 1.74 
               
               
                   
               
            
           
         
       
     
     9th Embodiment 
       FIG. 17  is a schematic view of an image capturing apparatus according to the 9th embodiment of the present disclosure.  FIG. 18  shows, in order from left to right, spherical aberration curves, astigmatic field curves and a distortion curve of the image capturing apparatus according to the 9th embodiment. In  FIG. 17 , the image capturing apparatus includes the optical imaging lens assembly (its reference numeral is omitted) and an image sensor  995 . The optical imaging lens assembly includes, in order from an object side to an image side, a first lens element  910 , a second lens element  920 , a third lens element  930 , an aperture stop  900 , a fourth lens element  940 , a fifth lens element  950 , a sixth lens element  960 , a seventh lens element  970 , a filter  980  and an image surface  990 . The image sensor  995  is disposed on the image surface  990  of the optical imaging lens assembly. The optical imaging lens assembly has a total of seven lens elements ( 910 - 970 ). Moreover, there is an air gap between every two of the first lens element  910 , the second lens element  920 , the third lens element  930 , the fourth lens element  940 , the fifth lens element  950 , the sixth lens element  960  and the seventh lens element  970  that are adjacent to each other. 
     The first lens element  910  with negative refractive power has an object-side surface  911  being convex in a paraxial region thereof and an image-side surface  912  being concave in a paraxial region thereof. The first lens element  910  is made of a plastic material, and has the object-side surface  911  and the image-side surface  912  being both aspheric. 
     The second lens element  920  with negative refractive power has an object-side surface  921  being convex in a paraxial region thereof and an image-side surface  922  being concave in a paraxial region thereof. The second lens element  920  is made of a plastic material, and has the object-side surface  921  and the image-side surface  922  being both aspheric. 
     The third lens element  930  with positive refractive power has an object-side surface  931  being convex in a paraxial region thereof and an image-side surface  932  being convex in a paraxial region thereof. The third lens element  930  is made of a plastic material, and has the object-side surface  931  and the image-side surface  932  being both aspheric. 
     The fourth lens element  940  with positive refractive power has an object-side surface  941  being convex in a paraxial region thereof and an image-side surface  942  being convex in a paraxial region thereof. The fourth lens element  940  is made of a plastic material, and has the object-side surface  941  and the image-side surface  942  being both aspheric. 
     The fifth lens element  950  with negative refractive power has an object-side surface  951  being convex in a paraxial region thereof and an image-side surface  952  being concave in a paraxial region thereof. The fifth lens element  950  is made of a plastic material, and has the object-side surface  951  and the image-side surface  952  being both aspheric. 
     The sixth lens element  960  with positive refractive power has an object-side surface  961  being convex in a paraxial region thereof and an image-side surface  962  being convex in a paraxial region thereof. The sixth lens element  960  is made of a plastic material, and has the object-side surface  961  and the image-side surface  962  being both aspheric. 
     The seventh lens element  970  with positive refractive power has an object-side surface  971  being convex in a paraxial region thereof and an image-side surface  972  being concave in a paraxial region thereof. The seventh lens element  970  is made of a plastic material, and has the object-side surface  971  and the image-side surface  972  being both aspheric. Furthermore, the object-side surface  971  of the seventh lens element  970  includes at least one concave shape in an off-axial region thereof, and the object-side surface  971  and the image-side surface  972  of the seventh lens element  970  both include at least one inflection point. 
     The filter  980  is made of a glass material and located between the seventh lens element  970  and the image surface  990 , and will not affect the focal length of the optical imaging lens assembly. 
     The detailed optical data of the 9th embodiment are shown in TABLE 17 and the aspheric surface data are shown in TABLE 18 below. 
     
       
         
           
               
             
               
                 TABLE 17 
               
             
            
               
                   
               
               
                 9th Embodiment 
               
               
                 f = 2.83 mm, Fno = 2.30, HFOV = 62.0 deg. 
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 Surface # 
                   
                 Curvature Radius 
                 Thickness 
                 Material 
                 Index 
                 Abbe # 
                 Focal Length 
               
               
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 0 
                 Object 
                 Plano 
                 Infinity 
                   
                   
                   
                   
               
            
           
           
               
               
               
               
               
               
               
               
               
            
               
                 1 
                 Lens 1 
                 16.087 
                 ASP 
                 1.332 
                 Plastic 
                 1.515 
                 56.5 
                 −9.47 
               
               
                 2 
                   
                 3.636 
                 ASP 
                 2.149 
               
               
                 3 
                 Lens 2 
                 3.396 
                 ASP 
                 0.700 
                 Plastic 
                 1.544 
                 55.9 
                 −5.13 
               
               
                 4 
                   
                 1.420 
                 ASP 
                 1.300 
               
               
                 5 
                 Lens 3 
                 9.345 
                 ASP 
                 3.651 
                 Plastic 
                 1.660 
                 20.4 
                 11.49 
               
               
                 6 
                   
                 −33.969 
                 ASP 
                 0.019 
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 7 
                 Ape. Stop 
                 Plano 
                 0.161 
                   
                   
                   
                   
               
            
           
           
               
               
               
               
               
               
               
               
               
            
               
                 8 
                 Lens 4 
                 4.126 
                 ASP 
                 1.560 
                 Plastic 
                 1.535 
                 55.8 
                 4.85 
               
               
                 9 
                   
                 −6.071 
                 ASP 
                 0.070 
               
               
                 10 
                 Lens 5 
                 18.424 
                 ASP 
                 0.500 
                 Plastic 
                 1.639 
                 23.5 
                 −4.34 
               
               
                 11 
                   
                 2.384 
                 ASP 
                 0.115 
               
               
                 12 
                 Lens 6 
                 2.900 
                 ASP 
                 1.572 
                 Plastic 
                 1.535 
                 55.8 
                 4.02 
               
               
                 13 
                   
                 −6.759 
                 ASP 
                 1.448 
               
               
                 14 
                 Lens 7 
                 9.080 
                 ASP 
                 0.498 
                 Plastic 
                 1.639 
                 23.3 
                 57.89 
               
               
                 15 
                   
                 11.778 
                 ASP 
                 1.500 
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 16 
                 Filter 
                 Plano 
                 0.500 
                 Glass 
                 1.517 
                 64.2 
                 — 
               
               
                 17 
                   
                 Plano 
                 1.642 
               
               
                 18 
                 Image 
                 Plano 
                 — 
               
               
                   
               
               
                 Reference wavelength is 587.6 nm (d-line). 
               
            
           
         
       
     
     
       
         
           
               
             
               
                 TABLE 18 
               
               
                   
               
               
                 Aspheric Coefficients 
               
               
                   
               
             
            
               
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 Surface # 
                 1 
                 2 
                 3 
                 4 
                 5 
                 6 
                 8 
               
               
                   
               
               
                 k = 
                 4.5687E+00 
                 3.0894E−01 
                 −1.2102E+00 
                 −6.2595E−01 
                 −8.8236E−01 
                 5.7484E+01 
                  2.7882E+00 
               
               
                 A4 = 
                 3.6438E−04 
                 5.6928E−03 
                  1.2355E−03 
                 −7.8373E−03 
                  9.0518E−04 
                 −3.9756E−03  
                 −3.9950E−03 
               
               
                 A6 = 
                 −1.7037E−05  
                 −3.7919E−05  
                 −5.1149E−03 
                 −1.3117E−02 
                 −2.5412E−04 
                 1.6136E−03 
                  1.1934E−03 
               
               
                 A8 = 
                 4.0634E−07 
                 1.0291E−05 
                  8.6332E−04 
                  2.4119E−03 
                 −5.3165E−05 
                 −4.5361E−04  
                 −8.9203E−05 
               
               
                 A10 = 
                 −3.7385E−09  
                 −4.6062E−07  
                 −6.1833E−05 
                 −1.6771E−04 
                  2.0090E−05 
                 6.2917E−05 
               
               
                 A12 = 
                   
                   
                  1.6912E−06 
               
               
                   
               
               
                 Surface # 
                 9 
                 10 
                 11 
                 12 
                 13 
                 14 
                 15 
               
               
                   
               
               
                 k = 
                 6.3085E+00 
                 −4.1845E+01 
                 −1.0633E+01 
                 −1.6201E+01 
                 −3.5823E+01 
                 −2.1438E+01 
                 −9.0000E+01 
               
               
                 A4 = 
                 −4.3827E−02  
                 −8.6915E−02 
                 −7.6827E−03 
                  1.1166E−02 
                 −2.7371E−02 
                 −2.5888E−02 
                 −1.8571E−02 
               
               
                 A6 = 
                 2.2645E−02 
                  2.7750E−02 
                 −4.9509E−03 
                 −1.1049E−02 
                  7.5409E−03 
                  1.9775E−03 
                  1.1252E−03 
               
               
                 A8 = 
                 −4.0668E−03  
                 −4.2554E−03 
                  5.5559E−03 
                  5.4540E−03 
                 −2.1923E−03 
                 −4.6536E−04 
                 −1.7938E−04 
               
               
                 A10 = 
                 1.9595E−04 
                 −1.9888E−04 
                 −1.6700E−03 
                 −1.1561E−03 
                  4.1244E−04 
                  4.5998E−05 
                  1.8986E−05 
               
               
                 A12 = 
                   
                   
                  1.6071E−04 
                  8.5058E−05 
                 −3.1579E−05 
               
               
                   
               
            
           
         
       
     
     In the 9th embodiment, the equation of the aspheric surface profiles of the aforementioned lens elements is the same as the equation of the 1st embodiment. Also, the definitions of these parameters shown in the following table are the same as those stated in the 1st embodiment with corresponding values for the 9th embodiment, so an explanation in this regard will not be provided again. 
     Moreover, these parameters can be calculated from TABLE 17 and TABLE 18 as the following values and satisfy the following conditions: 
     
       
         
           
               
             
               
                   
               
               
                 9th Embodiment 
               
               
                   
               
             
            
               
                   
               
            
           
           
               
               
               
               
            
               
                 f (mm) 
                 2.83 
                 (R5 + R6)/(R5 − R6) 
                 −0.57 
               
               
                 Fno 
                 2.30 
                 (R7 + R8)/(R7 − R8) 
                 −0.19 
               
               
                 HFOV (deg.) 
                 62.0 
                 (R9 + R10)/(R9 − R10) 
                 1.30 
               
               
                 |1/tan(HFOV)| 
                 0.53 
                 R2/R4 
                 2.56 
               
               
                 V7 
                 23.3 
                 |R10/R11| 
                 0.82 
               
               
                 (V3 + V7)/2 
                 21.84 
                 f/T67 
                 1.95 
               
               
                 CT2/CT3 
                 0.19 
                 (|f1| + |f2| + |f3| + |f4| + |f5|)/ 
                 0.57 
               
               
                   
                   
                 (|f6| + |f7|) 
                   
               
               
                 CT6/CT3 
                 0.43 
                 SD/TD 
                 0.39 
               
               
                 (CT4 + CT5 + CT6)/CT3 
                 0.99 
                 Yc71/f 
                 0.36 
               
               
                 ΣCT/CT3 
                 2.69 
                 Yc72/f 
                 0.35 
               
               
                 T45/T56 
                 0.61 
                 Y11/Y72 
                 2.38 
               
               
                   
               
            
           
         
       
     
     10th Embodiment 
       FIG. 19  is a schematic view of an image capturing apparatus according to the 10th embodiment of the present disclosure.  FIG. 20  shows, in order from left to right, spherical aberration curves, astigmatic field curves and a distortion curve of the image capturing apparatus according to the 10th embodiment. In  FIG. 19 , the image capturing apparatus includes the optical imaging lens assembly (its reference numeral is omitted) and an image sensor  1095 . The optical imaging lens assembly includes, in order from an object side to an image side, a first lens element  1010 , a second lens element  1020 , a third lens element  1030 , an aperture stop  1000 , a fourth lens element  1040 , a fifth lens element  1050 , a sixth lens element  1060 , a seventh lens element  1070 , a filter  1080  and an image surface  1090 . The image sensor  1095  is disposed on the image surface  1090  of the optical imaging lens assembly. The optical imaging lens assembly has a total of seven lens elements ( 1010 - 1070 ). Moreover, there is an air gap between every two of the first lens element  1010 , the second lens element  1020 , the third lens element  1030 , the fourth lens element  1040 , the fifth lens element  1050 , the sixth lens element  1060  and the seventh lens element  1070  that are adjacent to each other. 
     The first lens element  1010  with negative refractive power has an object-side surface  1011  being concave in a paraxial region thereof and an image-side surface  1012  being concave in a paraxial region thereof. The first lens element  1010  is made of a glass material, and has the object-side surface  1011  and the image-side surface  1012  being both spherical. 
     The second lens element  1020  with negative refractive power has an object-side surface  1021  being convex in a paraxial region thereof and an image-side surface  1022  being concave in a paraxial region thereof. The second lens element  1020  is made of a plastic material, and has the object-side surface  1021  and the image-side surface  1022  being both aspheric. 
     The third lens element  1030  with positive refractive power has an object-side surface  1031  being convex in a paraxial region thereof and an image-side surface  1032  being concave in a paraxial region thereof. The third lens element  1030  is made of a glass material, and has the object-side surface  1031  and the image-side surface  1032  being both spherical. 
     The fourth lens element  1040  with positive refractive power has an object-side surface  1041  being convex in a paraxial region thereof and an image-side surface  1042  being convex in a paraxial region thereof. The fourth lens element  1040  is made of a plastic material, and has the object-side surface  1041  and the image-side surface  1042  being both aspheric. 
     The fifth lens element  1050  with negative refractive power has an object-side surface  1051  being concave in a paraxial region thereof and an image-side surface  1052  being concave in a paraxial region thereof. The fifth lens element  1050  is made of a plastic material, and has the object-side surface  1051  and the image-side surface  1052  being both aspheric. 
     The sixth lens element  1060  with positive refractive power has an object-side surface  1061  being convex in a paraxial region thereof and an image-side surface  1062  being concave in a paraxial region thereof. The sixth lens element  1060  is made of a plastic material, and has the object-side surface  1061  and the image-side surface  1062  being both aspheric. 
     The seventh lens element  1070  with positive refractive power has an object-side surface  1071  being convex in a paraxial region thereof and an image-side surface  1072  being convex in a paraxial region thereof. The seventh lens element  1070  is made of a plastic material, and has the object-side surface  1071  and the image-side surface  1072  being both aspheric. Furthermore, the object-side surface  1071  of the seventh lens element  1070  includes at least one concave shape in an off-axial region thereof, and the object-side surface  1071  and the image-side surface  1072  of the seventh lens element  1070  both include at least one inflection point. 
     The filter  1080  is made of a glass material and located between the seventh lens element  1070  and the image surface  1090 , and will not affect the focal length of the optical imaging lens assembly. 
     The detailed optical data of the 10th embodiment are shown in TABLE 19 and the aspheric surface data are shown in TABLE 20 below. 
     
       
         
           
               
             
               
                 TABLE 19 
               
             
            
               
                   
               
               
                 10th Embodiment 
               
               
                 f = 2.53 mm, Fno = 2.32, HFOV = 81.0 deg. 
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 Surface # 
                   
                 Curvature Radius 
                 Thickness 
                 Material 
                 Index 
                 Abbe # 
                 Focal Length 
               
               
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 0 
                 Object 
                 Plano 
                 Infinity 
                   
                   
                   
                   
               
               
                 1 
                 Lens 1 
                 −47.619 
                 0.800 
                 Glass 
                 1.804 
                 46.5 
                 −3.88 
               
               
                 2 
                   
                 3.368 
                 0.325 
               
            
           
           
               
               
               
               
               
               
               
               
               
            
               
                 3 
                 Lens 2 
                 3.325 
                 ASP 
                 0.700 
                 Plastic 
                 1.544 
                 55.9 
                 −6.45 
               
               
                 4 
                   
                 1.580 
                 ASP 
                 1.096 
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 5 
                 Lens 3 
                 4.275 
                 3.700 
                 Glass 
                 1.805 
                 25.5 
                 5.70 
               
               
                 6 
                   
                 38.462 
                 1.190 
               
               
                 7 
                 Ape. Stop 
                 Plano 
                 0.259 
               
            
           
           
               
               
               
               
               
               
               
               
               
            
               
                 8 
                 Lens 4 
                 3.501 
                 ASP 
                 2.642 
                 Plastic 
                 1.535 
                 55.8 
                 3.54 
               
               
                 9 
                   
                 −3.041 
                 ASP 
                 0.076 
               
               
                 10 
                 Lens 5 
                 −7.405 
                 ASP 
                 0.741 
                 Plastic 
                 1.639 
                 23.5 
                 −3.21 
               
               
                 11 
                   
                 2.944 
                 ASP 
                 0.050 
               
               
                 12 
                 Lens 6 
                 2.760 
                 ASP 
                 1.057 
                 Plastic 
                 1.544 
                 55.9 
                 6.31 
               
               
                 13 
                   
                 12.195 
                 ASP 
                 1.817 
               
               
                 14 
                 Lens 7 
                 58.824 
                 ASP 
                 1.311 
                 Plastic 
                 1.650 
                 21.5 
                 6.01 
               
               
                 15 
                   
                 −4.153 
                 ASP 
                 1.500 
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 16 
                 Filter 
                 Plano 
                 0.500 
                 Glass 
                 1.517 
                 64.2 
                 — 
               
               
                 17 
                   
                 Plano 
                 0.800 
               
               
                 18 
                 Image 
                 Plano 
                 — 
               
               
                   
               
               
                 Reference wavelength is 587.6 nm (d-line). 
               
            
           
         
       
     
     
       
         
           
               
             
               
                 TABLE 20 
               
               
                   
               
               
                 Aspheric Coefficients 
               
               
                   
               
             
            
               
                   
               
            
           
           
               
               
            
               
                   
                 Surface # 
               
            
           
           
               
               
               
               
               
               
            
               
                   
                 3 
                 4 
                 8 
                 9 
                 10 
               
               
                   
               
               
                 k = 
                 1.3860E−01 
                 −6.8517E−01 
                 1.6637E+00 
                 −9.7204E−01 
                 −9.0000E+01 
               
               
                 A4 = 
                 −1.3315E−04 
                 −1.3876E−02 
                 −6.6598E−03 
                 −3.8014E−02 
                 −7.9122E−02 
               
               
                 A6 = 
                 −1.7765E−03 
                 −2.8121E−03 
                 −7.2293E−04 
                 3.3191E−02 
                 4.0998E−02 
               
               
                 A8 = 
                 2.4119E−04 
                 5.3908E−04 
                 −2.8949E−04 
                 −1.1268E−02 
                 −1.1668E−02 
               
               
                 A10 = 
                 −1.2910E−05 
                 −5.6166E−05 
                   
                 1.1927E−03 
                 9.9475E−04 
               
               
                 A12 = 
                 −1.8205E−07 
               
               
                   
               
            
           
           
               
               
            
               
                   
                 Surface # 
               
            
           
           
               
               
               
               
               
               
            
               
                   
                 11 
                 12 
                 13 
                 14 
                 15 
               
               
                   
               
               
                 k = 
                 −7.2379E+00 
                 −1.2510E+01 
                 2.3125E+01 
                 9.0000E+01 
                 −7.1194E−01 
               
               
                 A4 = 
                 −7.6516E−03 
                 1.3553E−02 
                 −2.5569E−02 
                 8.0804E−03 
                 1.9402E−02 
               
               
                 A6 = 
                 −3.8801E−03 
                 −1.4708E−02 
                 8.0145E−03 
                 −3.3980E−04 
                 −5.3798E−04 
               
               
                 A8 = 
                 4.3209E−03 
                 6.7610E−03 
                 −2.3234E−03 
                 1.0639E−05 
                 −3.3172E−05 
               
               
                 A10 = 
                 −1.1292E−03 
                 −1.2740E−03 
                 4.3257E−04 
                 −1.0142E−06 
                 9.1931E−07 
               
               
                 A12 = 
                 9.1122E−05 
                 8.5058E−05 
                 −3.1579E−05 
               
               
                   
               
            
           
         
       
     
     In the 10th embodiment, the equation of the aspheric surface profiles of the aforementioned lens elements is the same as the equation of the 1st embodiment. Also, the definitions of these parameters shown in the following table are the same as those stated in the 1st embodiment with corresponding values for the 10th embodiment, so an explanation in this regard will not be provided again. 
     Moreover, these parameters can be calculated from TABLE 19 and TABLE 20 as the following values and satisfy the following conditions: 
     
       
         
           
               
             
               
                   
               
               
                 10th Embodiment 
               
               
                   
               
             
            
               
                   
               
            
           
           
               
               
               
               
            
               
                 f (mm) 
                 2.53 
                 (R5 + R6)/(R5 − R6) 
                 −1.25  
               
               
                 Fno 
                 2.32 
                 (R7 + R8)/(R7 − R8) 
                 0.07 
               
               
                 HFOV (deg.) 
                 81.0 
                 (R9 + R10)/(R9 − R10) 
                 0.43 
               
               
                 |1/tan(HFOV)| 
                 0.16 
                 R2/R4 
                 2.13 
               
               
                 V7 
                 21.5 
                 |R10/R11| 
                 1.07 
               
               
                 (V3 + V7)/2 
                 23.47 
                 f/T67 
                 1.39 
               
               
                 CT2/CT3 
                 0.19 
                 (|f1| + |f2| + |f3| + |f4| + |f5|)/ 
                 1.85 
               
               
                   
                   
                 (|f6| + |f7|) 
                   
               
               
                 CT6/CT3 
                 0.29 
                 SD/TD 
                 0.50 
               
               
                 (CT4 + CT5 + CT6)/CT3 
                 1.20 
                 Yc71/f 
                 — 
               
               
                 ΣCT/CT3 
                 2.96 
                 Yc72/f 
                 0.80 
               
               
                 T45/T56 
                 1.52 
                 Y11/Y72 
                 1.23 
               
               
                   
               
            
           
         
       
     
     Furthermore, in the optical imaging lens assembly according to the 10th embodiment, when a focal length of the first lens element  1010  is f 1 , a focal length of the second lens element  1020  is f 2 , a focal length of the third lens element  1030  is f 3 , a focal length of the fourth lens element  1040  is f 4 , a focal length of the fifth lens element  1050  is f 5 , a focal length of the sixth lens element  1060  is f 6 , and a focal length of the seventh lens element  1070  is f 7 , a minimum value among absolute values of f 1 , f 2 , f 3 , f 4 , f 5 , f 6 , and f 7  is the absolute value of f 5 . 
     11th Embodiment 
       FIG. 21  is a schematic view of an image capturing apparatus according to the 11th embodiment of the present disclosure.  FIG. 22  shows, in order from left to right, spherical aberration curves, astigmatic field curves and a distortion curve of the image capturing apparatus according to the 11th embodiment. In  FIG. 21 , the image capturing apparatus includes the optical imaging lens assembly (its reference numeral is omitted) and an image sensor  1195 . The optical imaging lens assembly includes, in order from an object side to an image side, a first lens element  1110 , a second lens element  1120 , a third lens element  1130 , an aperture stop  1100 , a fourth lens element  1140 , a fifth lens to element  1150 , a sixth lens element  1160 , a seventh lens element  1170 , a filter  1180  and an image surface  1190 . The image sensor  1195  is disposed on the image surface  1190  of the optical imaging lens assembly. The optical imaging lens assembly has a total of seven lens elements ( 1110 - 1170 ). Moreover, there is an air gap between every two of the first lens element  1110 , the second lens element  1120 , the third lens element  1130 , the fourth lens element  1140 , the fifth lens element  1150 , the sixth lens element  1160  and the seventh lens element  1170  that are adjacent to each other. 
     The first lens element  1110  with negative refractive power has an object-side surface  1111  being convex in a paraxial region thereof and an image-side surface  1112  being concave in a paraxial region thereof. The first lens element  1110  is made of a glass material, and has the object-side surface  1111  and the image-side surface  1112  being both spherical. 
     The second lens element  1120  with negative refractive power has an object-side surface  1121  being convex in a paraxial region thereof and an image-side surface  1122  being concave in a paraxial region thereof. The second lens element  1120  is made of a plastic material, and has the object-side surface  1121  and the image-side surface  1122  being both aspheric. 
     The third lens element  1130  with positive refractive power has an object-side surface  1131  being convex in a paraxial region thereof and an image-side surface  1132  being convex in a paraxial region thereof. The third lens element  1130  is made of a glass material, and has the object-side surface  1131  and the image-side surface  1132  being both spherical. 
     The fourth lens element  1140  with positive refractive power has an object-side surface  1141  being convex in a paraxial region thereof and an image-side surface  1142  being convex in a paraxial region thereof. The fourth lens element  1140  is made of a plastic material, and has the object-side surface  1141  and the image-side surface  1142  being both aspheric. 
     The fifth lens element  1150  with negative refractive power has an object-side surface  1151  being concave in a paraxial region thereof and an image-side surface  1152  being concave in a paraxial region thereof. The fifth lens element  1150  is made of a plastic material, and has the object-side surface  1151  and the image-side surface  1152  being both aspheric. 
     The sixth lens element  1160  with positive refractive power has an object-side surface  1161  being convex in a paraxial region thereof and an image-side surface  1162  being convex in a paraxial region thereof. The sixth lens element  1160  is made of a plastic material, and has the object-side surface  1161  and the image-side surface  1162  being both aspheric. 
     The seventh lens element  1170  with positive refractive power has an object-side surface  1171  being convex in a paraxial region thereof and an image-side surface  1172  being concave in a paraxial region thereof. The seventh lens element  1170  is made of a plastic material, and has the object-side surface  1171  and the image-side surface  1172  being both aspheric. Furthermore, the object-side surface  1171  of the seventh lens element  1170  includes at least one concave shape in an off-axial region thereof, and the object-side surface  1171  and the image-side surface  1172  of the seventh lens element  1170  both include at least one inflection point. 
     The filter  1180  is made of a glass material and located between the seventh lens element  1170  and the image surface  1190 , and will not affect the focal length of the optical imaging lens assembly. 
     The detailed optical data of the 11th embodiment are shown in TABLE 21 and the aspheric surface data are shown in TABLE 22 below. 
     
       
         
           
               
             
               
                 TABLE 21 
               
             
            
               
                   
               
               
                 11th Embodiment 
               
               
                 f = 2.68 mm, Fno = 2.80, HFOV = 75.0 deg. 
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 Surface # 
                   
                 Curvature Radius 
                 Thickness 
                 Material 
                 Index 
                 Abbe # 
                 Focal Length 
               
               
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 0 
                 Object 
                 Plano 
                 Infinity 
                   
                   
                   
                   
               
               
                 1 
                 Lens 1 
                 10.201 
                 0.800 
                 Glass 
                 1.804 
                 46.5 
                 −6.47 
               
               
                 2 
                   
                 3.324 
                 1.771 
               
            
           
           
               
               
               
               
               
               
               
               
               
            
               
                 3 
                 Lens 2 
                 3.491 
                 ASP 
                 0.781 
                 Plastic 
                 1.544 
                 55.9 
                 −4.71 
               
               
                 4 
                   
                 1.361 
                 ASP 
                 1.181 
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 5 
                 Lens 3 
                 4.875 
                 3.700 
                 Glass 
                 1.805 
                 25.5 
                 4.71 
               
               
                 6 
                   
                 −11.330 
                 0.097 
               
               
                 7 
                 Ape. Stop 
                 Plano 
                 0.123 
               
            
           
           
               
               
               
               
               
               
               
               
               
            
               
                 8 
                 Lens 4 
                 12.370 
                 ASP 
                 1.178 
                 Plastic 
                 1.535 
                 55.8 
                 4.13 
               
               
                 9 
                   
                 −2.601 
                 ASP 
                 0.089 
               
               
                 10 
                 Lens 5 
                 −4.654 
                 ASP 
                 0.575 
                 Plastic 
                 1.639 
                 23.5 
                 −3.08 
               
               
                 11 
                   
                 3.578 
                 ASP 
                 0.111 
               
               
                 12 
                 Lens 6 
                 5.872 
                 ASP 
                 1.157 
                 Plastic 
                 1.535 
                 55.8 
                 10.37 
               
               
                 13 
                   
                 −94.250 
                 ASP 
                 0.802 
               
               
                 14 
                 Lens 7 
                 2.986 
                 ASP 
                 1.916 
                 Plastic 
                 1.535 
                 55.8 
                 5.96 
               
               
                 15 
                   
                 36.526 
                 ASP 
                 1.500 
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 16 
                 Filter 
                 Plano 
                 0.500 
                 Glass 
                 1.517 
                 64.2 
                 — 
               
               
                 17 
                   
                 Plano 
                 1.722 
               
               
                 18 
                 Image 
                 Plano 
                 — 
               
               
                   
               
               
                 Reference wavelength is 587.6 nm (d-line). 
               
            
           
         
       
     
     
       
         
           
               
             
               
                 TABLE 22 
               
               
                   
               
               
                 Aspheric Coefficients 
               
               
                   
               
             
            
               
                   
               
            
           
           
               
               
            
               
                   
                 Surface # 
               
            
           
           
               
               
               
               
               
               
            
               
                   
                 3 
                 4 
                 8 
                 9 
                 10 
               
               
                   
               
               
                 k = 
                 −1.8609E+00 
                 −7.0566E−01 
                 −1.3508E+01 
                 −8.8377E−01 
                 −2.6606E+01 
               
               
                 A4 = 
                 −1.4568E−02 
                 −2.8766E−02 
                 1.9002E−03 
                 −2.4567E−02 
                 −9.2136E−02 
               
               
                 A6 = 
                 1.8670E−03 
                 1.2031E−03 
                 1.4676E−03 
                 9.5883E−03 
                 3.3414E−02 
               
               
                 A8 = 
                 −1.6774E−04 
                 −1.0646E−04 
                 −4.1474E−03 
                 −9.1579E−03 
                 −1.5166E−02 
               
               
                 A10 = 
                 8.4841E−06 
                 −5.0980E−05 
                   
                 3.9411E−04 
                 1.7453E−03 
               
               
                 A12 = 
                 −1.8276E−07 
               
               
                   
               
            
           
           
               
               
            
               
                   
                 Surface # 
               
            
           
           
               
               
               
               
               
               
            
               
                   
                 11 
                 12 
                 13 
                 14 
                 15 
               
               
                   
               
               
                 k = 
                 −1.0731E+01 
                 −4.5165E+01 
                 9.0000E+01 
                 −5.8165E+00 
                 8.9972E+01 
               
               
                 A4 = 
                 −2.1089E−03 
                 2.2956E−02 
                 −3.7405E−02 
                 −1.2738E−03 
                 7.0286E−04 
               
               
                 A6 = 
                 −6.0583E−03 
                 −1.6627E−02 
                 1.1702E−02 
                 −6.0258E−05 
                 −7.3226E−04 
               
               
                 A8 = 
                 4.1724E−03 
                 6.5864E−03 
                 −2.8587E−03 
                 3.2145E−05 
                 7.8419E−05 
               
               
                 A10 = 
                 −1.0571E−03 
                 −1.2278E−03 
                 4.7417E−04 
                 −2.0138E−06 
                 −3.1801E−06 
               
               
                 A12 = 
                 9.1122E−05 
                 8.5058E−05 
                 −3.1579E−05 
               
               
                   
               
            
           
         
       
     
     In the 11th embodiment, the equation of the aspheric surface profiles of the aforementioned lens elements is the same as the equation of the 1st embodiment. Also, the definitions of these parameters shown in the following table are the same as those stated in the 1st embodiment with corresponding values for the 11th embodiment, so an explanation in this regard will not be provided again. 
     Moreover, these parameters can be calculated from TABLE 21 and TABLE 22 as the following values and satisfy the following conditions: 
     
       
         
           
               
             
               
                   
               
               
                 11th Embodiment 
               
               
                   
               
             
            
               
                   
               
            
           
           
               
               
               
               
            
               
                 f (mm) 
                 2.68 
                 (R5 + R6)/(R5 − R6) 
                 −0.40  
               
               
                 Fno 
                 2.80 
                 (R7 + R8)/(R7 − R8) 
                 0.65 
               
               
                 HFOV (deg.) 
                 75.0 
                 (R9 + R10)/(R9 − R10) 
                 0.13 
               
               
                 |1/tan(HFOV)| 
                 0.27 
                 R2/R4 
                 2.44 
               
               
                 V7 
                 55.8 
                 |R10/R11| 
                 0.61 
               
               
                 (V3 + V7)/2 
                 40.61 
                 f/T67 
                 3.34 
               
               
                 CT2/CT3 
                 0.21 
                 (|f1| + |f2| + |f3| + |f4| + |f5|)/ 
                 1.41 
               
               
                   
                   
                 (|f6| + |f7|) 
                   
               
               
                 CT6/CT3 
                 0.31 
                 SD/TD 
                 0.42 
               
               
                 (CT4 + CT5 + CT6)/CT3 
                 0.79 
                 Yc71/f 
                 — 
               
               
                 ΣCT/CT3 
                 2.73 
                 Yc72/f 
                 0.80 
               
               
                 T45/T56 
                 0.80 
                 Y11/Y72 
                 1.49 
               
               
                   
               
            
           
         
       
     
     Furthermore, in the optical imaging lens assembly according to the 11th embodiment, when a focal length of the first lens element  1110  is f 1 , a focal length of the second lens element  1120  is f 2 , a focal length of the third lens element  1130  is f 3 , a focal length of the fourth lens element  1140  is f 4 , a focal length of the fifth lens element  1150  is f 5 , a focal length of the sixth lens element  1160  is f 6 , and a focal length of the seventh lens element  1170  is f 7 , a minimum value among absolute values of f 1 , f 2 , f 3 , f 4 , f 5 , f 6 , and f 7  is the absolute value of f 5 . 
     12th Embodiment 
       FIG. 23  is a schematic view of an image capturing apparatus according to the 12th embodiment of the present disclosure.  FIG. 24  shows, in order from left to right, spherical aberration curves, astigmatic field curves and a distortion curve of the image capturing apparatus according to the 12th embodiment. In  FIG. 23 , the image capturing apparatus includes the optical imaging lens assembly (its reference numeral is omitted) and an image sensor  1295 . The optical imaging lens assembly includes, in order from an object side to an image side, a first lens element  1210 , a second lens element  1220 , a third lens element  1230 , an aperture stop  1200 , a fourth lens element  1240 , a fifth lens element  1250 , a sixth lens element  1260 , a seventh lens element  1270 , a filter  1280  and an image surface  1290 . The image sensor  1295  is disposed on the image surface  1290  of the optical imaging lens assembly. The optical imaging lens assembly has a total of seven lens elements ( 1210 - 1270 ), Moreover, there is an air gap between every two of the first lens element  1210 , the second lens element  1220 , the third lens element  1230 , the fourth lens element  1240 , the fifth lens element  1250 , the sixth lens element  1260  and the seventh lens element  1270  that are adjacent to each other. 
     The first lens element  1210  with negative refractive power has an object-side surface  1211  being convex in a paraxial region thereof and an image-side surface  1212  being concave in a paraxial region thereof. The first lens element  1210  is made of a glass material, and has the object-side surface  1211  and the image-side surface  1212  being both aspheric, 
     The second lens element  1220  with negative refractive power has an object-side surface  1221  being convex in a paraxial region thereof and an image-side surface  1222  being concave in a paraxial region thereof. The second lens element  1220  is made of a plastic material, and has the object-side surface  1221  and the image-side surface  1222  being both aspheric. 
     The third lens element  1230  with positive refractive power has an object-side surface  1231  being convex in a paraxial region thereof and art image-side surface  1232  being convex in a paraxial region thereof. The third lens element  1230  is made of a glass material, and has the object-side surface  1231  and the image-side surface  1232  being both aspheric. 
     The fourth lens element  1240  with positive refractive power has an object-side surface  1241  being concave in a paraxial region thereof and an image-side surface  1242  being convex in a paraxial region thereof. The fourth lens element  1240  is made of a plastic material, and has the object-side surface  1241  and the image-side surface  1242  being both aspheric. 
     The fifth lens element  1250  with negative refractive power has an object-side surface  1251  being concave in a paraxial region thereof and an image-side surface  1252  being concave in a paraxial region thereof. The fifth lens element  1250  is made of a plastic material, and has the object-side surface  1251  and the image-side surface  1252  being both aspheric. 
     The sixth lens element  1260  with positive refractive power has an object-side surface  1261  being convex in a paraxial region thereof and an image-side surface  1262  being convex in a paraxial region thereof. The sixth lens element  1260  is made of a plastic material, and has the object-side surface  1261  and the image-side surface  1262  being both aspheric. 
     The seventh lens element  1270  with positive refractive power has an object-side surface  1271  being convex in a paraxial region thereof and an image-side surface  1272  being concave in a paraxial region thereof. The seventh lens element  1270  is made of a plastic material, and has the object-side surface  1271  and the image-side surface  1272  being both aspheric. Furthermore, the object-side surface  1271  of the seventh lens element  1270  includes at least one concave shape in an off-axial region thereof, and the object-side surface  1271  and the image-side surface  1272  of the seventh lens element  1270  both include at least one inflection point. 
     The filter  1280  is made of a glass material and located between the seventh lens element  1270  and the image surface  1290 , and will not affect the focal length of the optical imaging lens assembly. 
     The detailed optical data of the 12th embodiment are shown in TABLE 23 and the aspheric surface data are shown in TABLE 24 below. 
     
       
         
           
               
             
               
                 TABLE 23 
               
             
            
               
                   
               
               
                 12th Embodiment 
               
               
                 f = 3.29 mm, Fno = 2.86, HFOV = 71.0 deg. 
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 Surface # 
                   
                 Curvature Radius 
                 Thickness 
                 Material 
                 Index 
                 Abbe # 
                 Focal Length 
               
               
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 0 
                 Object 
                 Plano 
                 Infinity 
                   
                   
                   
                   
               
            
           
           
               
               
               
               
               
               
               
               
               
            
               
                 1 
                 Lens 1 
                 16.082 
                 ASP 
                 1.338 
                 Glass 
                 1.757 
                 48.6 
                 −6.51 
               
               
                 2 
                   
                 3.637 
                 ASP 
                 2.657 
               
               
                 3 
                 Lens 2 
                 5.636 
                 ASP 
                 0.737 
                 Plastic 
                 1.544 
                 55.9 
                 −5.11 
               
               
                 4 
                   
                 1.775 
                 ASP 
                 0.697 
               
               
                 5 
                 Lens 3 
                 4.858 
                 ASP 
                 4.189 
                 Glass 
                 1.890 
                 36.0 
                 3.86 
               
               
                 6 
                   
                 −6.955 
                 ASP 
                 0.679 
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 7 
                 Ape. Stop 
                 Plano 
                 0.142 
                   
                   
                   
                   
               
            
           
           
               
               
               
               
               
               
               
               
               
            
               
                 8 
                 Lens 4 
                 −14.085 
                 ASP 
                 0.967 
                 Plastic 
                 1.535 
                 55.8 
                 6.41 
               
               
                 9 
                   
                 −2.822 
                 ASP 
                 0.050 
               
               
                 10 
                 Lens 5 
                 −6.354 
                 ASP 
                 0.500 
                 Plastic 
                 1.639 
                 23.5 
                 −3.85 
               
               
                 11 
                   
                 4.135 
                 ASP 
                 0.100 
               
               
                 12 
                 Lens 6 
                 6.046 
                 ASP 
                 1.336 
                 Plastic 
                 1.535 
                 55.8 
                 5.46 
               
               
                 13 
                   
                 −5.212 
                 ASP 
                 0.916 
               
               
                 14 
                 Lens 7 
                 13.024 
                 ASP 
                 2.049 
                 Plastic 
                 1.535 
                 55.8 
                 71.07 
               
               
                 15 
                   
                 18.724 
                 ASP 
                 1.500 
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 16 
                 Filter 
                 Plano 
                 0.500 
                 Glass 
                 1.517 
                 64.2 
                 — 
               
               
                 17 
                   
                 Plano 
                 1.466 
               
               
                 18 
                 Image 
                 Plano 
                 — 
               
               
                   
               
               
                 Reference wavelength is 587.6 nm (d-line). 
               
            
           
         
       
     
     
       
         
           
               
             
               
                 TABLE 24 
               
               
                   
               
               
                 Aspheric Coefficients 
               
               
                   
               
             
            
               
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 Surface # 
                 1 
                 2 
                 3 
                 4 
                 5 
                 6 
                 8 
               
               
                   
               
               
                 k = 
                 4.5701E+00 
                  3.0888E−01 
                 −9.9262E+00 
                 −7.8263E−01 
                 −9.5985E−01 
                 8.0504E+00 
                  3.8918E+01 
               
               
                 A4 = 
                 3.8473E−04 
                  1.4896E−03 
                 −1.9188E−02 
                 −3.7950E−02 
                 −1.1241E−03 
                 1.8170E−03 
                 −8.6216E−03 
               
               
                 A6 = 
                 −1.6624E−05  
                 −8.3756E−06 
                  1.8164E−03 
                  3.2685E−03 
                 −3.5704E−04 
                 4.5836E−04 
                  8.6829E−05 
               
               
                 A8 = 
                 3.9088E−07 
                 −1.5143E−07 
                 −1.2002E−04 
                 −4.2956E−04 
                 −1.3738E−04 
                 −9.3370E−05  
                 −4.7659E−04 
               
               
                 A10 = 
                 −3.5686E−09  
                 −3.4918E−07 
                  6.4216E−06 
                  3.0616E−05 
                  1.2731E−05 
                 3.4100E−05 
                 −6.5897E−04 
               
               
                 A12 = 
                   
                   
                 −1.8276E−07 
               
               
                   
               
               
                 Surface # 
                 9 
                 10 
                 11 
                 12 
                 13 
                 14 
                 15 
               
               
                   
               
               
                 k = 
                 −4.1921E−01 
                 −4.1838E+01 
                 −9.5566E+00 
                 −4.3084E+01 
                 −2.5437E+01 
                 −6.0154E+01 
                 −8.9988E+01 
               
               
                 A4 = 
                 −1.2361E−02 
                 −4.5775E−02 
                  2.9071E−03 
                  2.1413E−02 
                 −3.4514E−02 
                 −8.5965E−03 
                 −5.6854E−03 
               
               
                 A6 = 
                  3.4534E−03 
                  1.2003E−02 
                 −7.4037E−03 
                 −1.5177E−02 
                  9.3556E−03 
                  6.8343E−04 
                  8.1060E−05 
               
               
                 A8 = 
                 −2.7043E−03 
                 −4.8742E−03 
                  3.7630E−03 
                  6.2815E−03 
                 −2.6222E−03 
                 −5.5317E−05 
                 −9.0772E−06 
               
               
                 A10 = 
                 −4.9249E−04 
                  6.7153E−05 
                 −9.4361E−04 
                 −1.2781E−03 
                  4.8798E−04 
                  3.8045E−06 
                  5.3900E−07 
               
               
                 A12 = 
                   
                   
                  6.2601E−05 
                  8.5058E−05 
                 −3.1579E−05 
               
               
                   
               
            
           
         
       
     
     In the 12th embodiment, the equation of the aspheric surface profiles of the aforementioned lens elements is the same as the equation of the 1st embodiment. Also, the definitions of these parameters shown in the following table are the same as those stated in the 1st embodiment with corresponding values for the 12th embodiment, so an explanation in this regard will not be provided again. 
     Moreover, these parameters can be calculated from TABLE 23 and TABLE 24 as the following values and satisfy the following conditions: 
     
       
         
           
               
             
               
                   
               
               
                 12th Embodiment 
               
               
                   
               
             
            
               
                   
               
            
           
           
               
               
               
               
            
               
                 f (mm) 
                 3.29 
                 (R5 + R6)/(R5 − R6) 
                 −0.18 
               
               
                 Fno 
                 2.86 
                 (R7 + R8)/(R7 − R8) 
                 1.50 
               
               
                 HFOV (deg.) 
                 71.0 
                 (R9 + R10)/(R9 − R10) 
                 0.21 
               
               
                 |1/tan(HFOV)| 
                 0.34 
                 R2/R4 
                 2.05 
               
               
                 V7 
                 55.8 
                 |R10/R11| 
                 0.68 
               
               
                 (V3 + V7)/2 
                 45.89 
                 f/T67 
                 3.59 
               
               
                 CT2/CT3 
                 0.18 
                 (|f1| + |f2| + |f3| + |f4| + |f5|)/ 
                 0.34 
               
               
                   
                   
                 (|f6| + |f7|) 
                   
               
               
                 CT6/CT3 
                 0.32 
                 SD/TD 
                 0.37 
               
               
                 (CT4 + CT5 + CT6)/CT3 
                 0.67 
                 Yc71/f 
                 0.44 
               
               
                 ΣCT/CT3 
                 2.65 
                 Yc72/f 
                 0.43 
               
               
                 T45/T56 
                 0.50 
                 Y11/Y72 
                 1.94 
               
               
                   
               
            
           
         
       
     
     Furthermore, in the optical imaging lens assembly according to the 12th embodiment, when a focal length of the first lens element  1210  is f 1 , a focal length of the second lens element  1220  is f 2 , a focal length of the third lens element  1230  is f 3 , a focal length of the fourth lens element  1240  is f 4 , a focal length of the fifth lens element  1250  is f 5 , a focal length of the sixth lens element  1260  is f 6 , and a focal length of the seventh lens element  1270  is f 7 , a minimum value among absolute values of f 1 , f 2 , f 3 , f 4 , f 5 , f 6 , and f 7  is the absolute value of f 5 . 
     13th Embodiment 
       FIG. 29  shows an electronic device  10  according to the 13th embodiment of the present disclosure. The electronic device  10  of the 13th embodiment is a rear view camera system, wherein the electronic device  10  includes an image capturing apparatus  11 . The image capturing apparatus  11  includes an optical imaging lens assembly (not shown herein) according to the present disclosure and an image sensor (not shown herein), wherein the image sensor is disposed on an image surface of the optical imaging lens assembly. 
     14th Embodiment 
       FIG. 30  shows an electronic device  20  according to the 14th embodiment of the present disclosure. The electronic device  20  of the 14th embodiment is a driving recorder, wherein the electronic device  20  includes an image capturing apparatus  21 . The image capturing apparatus  21  includes an optical imaging lens assembly (not shown herein) according to the present disclosure and an image sensor (not shown herein), wherein the image sensor is disposed on an image surface of the optical imaging lens assembly. 
     15th Embodiment 
       FIG. 31  shows an electronic device  30  according to the 15th embodiment of the present disclosure. The electronic device  30  of the 15th embodiment is a surveillance device, wherein the electronic device  30  includes an image capturing apparatus  31 . The image capturing apparatus  31  includes an optical imaging lens assembly (not shown herein) according to the present disclosure and an image sensor (not shown herein), wherein the image sensor is disposed on an image surface of the optical imaging lens assembly. 
     The foregoing description, for purpose of explanation, has been described with reference to specific embodiments. It is to be noted that TABLES 1-24 show different data of the different embodiments; however, the data of the different embodiments are obtained from experiments. The embodiments were chosen and described in order to best explain the principles of the disclosure and its practical applications, to thereby enable others skilled in the art to best utilize the disclosure and various embodiments with various modifications as are suited to the particular use contemplated. The embodiments depicted above and the appended drawings are exemplary and are not intended to be exhaustive or to limit the scope of the present disclosure to the precise forms disclosed. Many modifications and variations are possible in view of the above teachings.