Patent Publication Number: US-11656439-B2

Title: Optical image capturing system

Description:
RELATED APPLICATIONS 
     The present application is a continuation of the application Ser. No. 16/866,527, filed on May 4, 2020, which is a continuation of the application Ser. No. 16/355,866, filed on Mar. 18, 2019, U.S. Pat. No. 10,678,028 issued on Jun. 9, 2020, which is a continuation of the application Ser. No. 15/698,632, filed on Sep. 7, 2017, U.S. Pat. No. 10,281,684 issued on May 7, 2019, which is a continuation of the application Ser. No. 14/955,058, filed on Dec. 1, 2015, U.S. Pat. No. 9,791,672 issued on Oct. 17, 2017, which is a continuation of the application Ser. No. 13/778,144, filed on Feb. 27, 2013, U.S. Pat. No. 9,235,027 issued on Jan. 12, 2016, and claims priority to Taiwan application serial number 102104229, filed on Feb. 4, 2013, the entire contents of which are hereby incorporated herein by reference. 
    
    
     BACKGROUND 
     Technical Field 
     The present disclosure relates to an optical image capturing system. More particularly, the present disclosure relates to a compact optical image capturing system applicable to electronic products. 
     Description of Related Art 
     In recent years, with the popularity of mobile products having camera functionalities, the demand of miniaturized photographing systems has been increasing. The sensor of a conventional photographing 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 photographing systems have gradually evolved toward the field of higher megapixels, there is an increasing demand for compact photographing systems featuring better image quality. 
     A conventional photographing system employed in a portable electronic product mainly adopts a four-element lens structure or a five-element lens structure such as the ones disclosed in the U.S. Pat. No. 7,869,142 and the U.S. Pat. No. 8,000,031. Due to the popularity of mobile products with high-end specifications, such as smart phones and PDAs (Personal Digital Assistants), the requirements for high resolution and image quality of present compact photographing systems increase significantly. However, the conventional photographing system cannot satisfy these requirements of the compact photographing systems. 
     Other conventional compact photographing systems with six-element lens structure such as the one disclosed in the U.S. Publication No. 2012/0314304 A1 enhance image quality and resolution. However, the shape of the object-side surface of the fifth lens element cannot effectively control the angle at which the incident light projects onto an image sensor from every field. Therefore, this photographing system tends to produce more spherical aberration, coma aberration and astigmatism which will influence image quality. 
     SUMMARY 
     According to one aspect of the present disclosure, an optical image capturing system 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 and a sixth lens element. The first lens element with positive refractive power has a convex object-side surface. The second lens element has refractive power. The third lens element has refractive power. The fourth lens element with negative refractive power has a concave object-side surface and a convex image-side surface. The fifth lens element with positive refractive power has a convex object-side surface, wherein the object-side surface and an image-side surface of the fifth lens element are aspheric; and the fifth lens element has at least one inflection point on at least one of the object-side surface and the image-side surface thereof. The sixth lens element with negative refractive power has a concave object-side surface, wherein the object-side surface and an image-side surface of the sixth lens element are aspheric. The optical image capturing system has a total of six lens elements with refractive power. When a curvature radius of the object-side surface of the fifth lens element is R9, a curvature radius of the image-side surface of the fifth lens element is R10, a central thickness of the third lens element is CT3, and a central thickness of the fourth lens element is CT4, the following relationships are satisfied:
 
0&lt; R 9/| R 10|&lt;2.3; and
 
0.1&lt; CT 4/ CT 3&lt;1.3.
 
     According to another aspect of the present disclosure, an optical image capturing system 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 and a sixth lens element. The first lens element with positive refractive power has a convex object-side surface. The second lens element with negative refractive power has a concave image-side surface. The third lens element has refractive power. The fourth lens element with negative refractive power has a concave object-side surface and a convex image-side surface. The fifth lens element with positive refractive power has a convex object-side surface, wherein the object-side surface and an image-side surface of the fifth lens element are aspheric; and the fifth lens element has at least one inflection point on at least one of the object-side surface and the image-side surface thereof. The sixth lens element with negative refractive power has a concave object-side surface, wherein the object-side surface and an image-side surface of the sixth lens element are aspheric. The optical image capturing system has a total of six lens elements with refractive power. When a curvature radius of the object-side surface of the fifth lens element is R9, a curvature radius of the image-side surface of the fifth lens element is R10, an Abbe number of the fourth lens element is V4, and an Abbe number of the fifth lens element is V5, the following relationships are satisfied:
 
0&lt; R 9/| R 10|&lt;2.3; and
 
0.2&lt; V 4/ V 5&lt;0.6.
 
    
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
       The present disclosure can be more fully understood by reading the following detailed description of the embodiment, with reference made to the accompanying drawings as follows: 
         FIG.  1    is a schematic view of an optical image capturing system according to the 1st embodiment of the present disclosure; 
         FIG.  2    shows spherical aberration curves, astigmatic field curves and a distortion curve of the optical image capturing system according to the 1st embodiment; 
         FIG.  3    is a schematic view of an optical image capturing system according to the 2nd embodiment of the present disclosure; 
         FIG.  4    shows spherical aberration curves, astigmatic field curves and a distortion curve of the optical image capturing system according to the 2nd embodiment; 
         FIG.  5    is a schematic view of an optical image capturing system according to the 3rd embodiment of the present disclosure; 
         FIG.  6    shows spherical aberration curves, astigmatic field curves and a distortion curve of the optical image capturing system according to the 3rd embodiment; 
         FIG.  7    is a schematic view of an optical image capturing system according to the 4th embodiment of the present disclosure; 
         FIG.  8    shows spherical aberration curves, astigmatic field curves and a distortion curve of the optical image capturing system according to the 4th embodiment; 
         FIG.  9    is a schematic view of an optical image capturing system according to the 5th embodiment of the present disclosure; 
         FIG.  10    shows spherical aberration curves, astigmatic field curves and a distortion curve of the optical image capturing system according to the 5th embodiment: 
         FIG.  11    is a schematic view of an optical image capturing system according to the 6th embodiment of the present disclosure; 
         FIG.  12    shows spherical aberration curves, astigmatic field curves and a distortion curve of the optical image capturing system according to the 6th embodiment; 
         FIG.  13    is a schematic view of an optical image capturing system according to the 7th embodiment of the present disclosure; 
         FIG.  14    shows spherical aberration curves, astigmatic field curves and a distortion curve of the optical image capturing system according to the 7th embodiment; 
         FIG.  15    is a schematic view of an optical image capturing system according to the 8th embodiment of the present disclosure; 
         FIG.  16    shows spherical aberration curves, astigmatic field curves and a distortion curve of the optical image capturing system according to the 8th embodiment; 
         FIG.  17    is a schematic view of an optical image capturing system according to the 9th embodiment of the present disclosure; 
         FIG.  18    shows spherical aberration curves, astigmatic field curves and a distortion curve of the optical image capturing system according to the 9th embodiment; 
         FIG.  19    is a schematic view of an optical image capturing system according to the 10th embodiment of the present disclosure; 
         FIG.  20    shows spherical aberration curves, astigmatic field curves and a distortion curve of the optical image capturing system according to the 10th embodiment; 
         FIG.  21    shows Sag61 of the optical image capturing system according to  FIG.  1   ; and 
         FIG.  22    shows Yc51 and Yc52 of the optical image capturing system according to  FIG.  1   . 
     
    
    
     DETAILED DESCRIPTION 
     An optical image capturing system 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 and a sixth lens element. The optical image capturing system has a total of six lens elements with refractive power. The optical image capturing system can further include an image sensor located on an image plane. 
     The first lens element with positive refractive power has a convex object-side surface, and can have a concave image-side surface. Therefore, the positive refractive power of the first lens element can be adjusted for reducing the total track length of the optical image capturing system. 
     The second lens element can have negative refractive power, a convex object-side surface and a concave image-side surface. Therefore, it is favorable for correcting the aberration generated from the first lens element. Furthermore, the surface shape of the second lens element is favorable for correcting the astigmatism. 
     The third lens element can have positive refractive power and a convex image-side surface, so that the positive refractive power of the first lens element can be evenly distributed so as to prevent the spherical aberration from being excessively large, and thereby the photosensitivity of the optical image capturing system is reduced effectively. 
     The fourth lens element with negative refractive power has a concave object-side surface and a convex image-side surface, so that that astigmatism and the Petzval Sum of the optical image capturing system can be favorably corrected so as to make the image plane more flat. 
     The fifth lens element with positive refractive power has a convex object-side surface, and can have a concave image-side surface. The fifth lens element has at least one inflection point on at least one of the object-side surface and the image-side surface thereof. Therefore, the angle at which the incident light projects onto the image sensor from every field can be effectively regulated. It is also favorable for reducing the spherical aberration and correcting the coma aberration as well as the astigmatism of the off-axis. 
     The sixth lens element with negative refractive power has a concave object-side surface, and can have a concave image-side surface. Therefore, the principal point of the optical image capturing system can be positioned away from the image plane so as to reduce the back focal length to keep the optical image capturing system compact. Furthermore, the sixth lens element has at least one inflection point on at least one of the object-side surface and the image-side surface thereof. It is favorable for effectively reducing the angle at which the incident light projects onto the image sensor from the off-axis so as to correct the aberration of the off-axis. 
     When a curvature radius of the object-side surface of the fifth lens element is R9, and a curvature radius of the image-side surface of the fifth lens element is R10, the following relationship is satisfied: 0&lt;R9/|R10|&lt;2.3. Therefore, the optical image capturing system is favorable for better adjusting the light path so as to improve image quality. Preferably, the following relationship is satisfied: 0&lt;R9/|R10|&lt;1.5. More preferably, the following relationship is satisfied: 0&lt;R9/|R10|&lt;0.8. 
     When a central thickness of the third lens element is CT3, and a central thickness of the fourth lens element is CT4, the following relationship is satisfied: 0.1&lt;CT4/CT3&lt;1.3. By such an arrangement, the thickness of the lens elements is thereby favorable for preventing the lens elements from being deformed. 
     When an axial distance between the fourth lens element and the fifth lens element is T45, and an axial distance between the fifth lens element and the sixth lens element is T56, the following relationship is satisfied: 0&lt;T45/T56&lt;0.2. Therefore, it is favorable for assembling the lens elements so as to increase the manufacturing yield rate. 
     When a curvature radius of the object-side surface of the fourth lens element is R7, and a curvature radius of the image-side surface of the fourth lens element is R8, the following relationship is satisfied: −0.4&lt;(R7−R8)/(R7+R8)&lt;−0.1. Therefore, it is favorable for correcting the astigmatism of the optical image capturing system. 
     When a focal length of the second lens element is f2, and a focal length of the sixth lens element is 16, the following relationship is satisfied: 0.40&lt;f6/f2&lt;0.85. Therefore, it is favorable for correcting the aberration of the optical image capturing system so as to effectively reduce the total track length. 
     When a distance in parallel with an optical axis from an axial vertex on the object-side surface of the sixth lens element to a maximum effective diameter position on the object-side surface of the sixth lens element is Sag61 (When the distance towards the image side of the optical image capturing system is positive, and when the distance towards the object side of the optical image capturing system is negative.), and a central thickness of the sixth lens element is CT6, the following relationship is satisfied: −3.2&lt;Sag61/CT6&lt;−1.0. Therefore, it is favorable for manufacturing and shaping the lens elements so as to effectively keep the optical image capturing system compact. 
     When a vertical distance between a non-axial critical point on the object-side surface of the fifth lens element and an optical axis is Yc51, and a vertical distance between a non-axial critical point on the image-side surface of the fifth lens element and the optical axis is Yc52, the following relationship is satisfied: 0.5&lt;Yc51/Yc52&lt;1.5. Therefore, it is favorable for correcting the aberration of the off-axis. 
     When a curvature radius of the object-side surface of the second lens element is R3, and a curvature radius of the image-side surface of the second lens element is R4, the following relationship is satisfied: 0.10&lt;(R3−R4)/(R3+R4)&lt;0.55. Therefore, it is favorable for correcting the astigmatism of the optical image capturing system. 
     When a curvature radius of the object-side surface of the sixth lens element is R11, and a curvature radius of the image-side surface of the sixth lens element is R12, the following relationship is satisfied: −1.2&lt;R11/R12&lt;0.2. Therefore, it is favorable for reducing the back focal length of the optical image capturing system so as to keep the system compact. 
     When an Abbe number of the fourth lens element is V4, and an Abbe number of the fifth lens element is V5, the following relationship is satisfied: 0.2&lt;V4/V5&lt;0.6. Therefore, the chromatic aberration of the optical image capturing system can be corrected. 
     When a focal length of the first lens element is f1, and a focal length of the fifth lens element is f5, the following relationship is satisfied: 0.6&lt;f1/f5&lt;1.1. Therefore, it is favorable for reducing the sensitivity of the optical image capturing system. 
     The optical image capturing system can further include the image sensor located on the image plane. When an axial distance between the object-side surface of the first lens element and the image plane is TL, and a maximum image height of the optical image capturing system (half of a diagonal length of an effective photosensitive area of the image sensor) is ImgH, the following relationship is satisfied: TL/ImgH&lt;1.75. Therefore, it is favorable for keeping the optical image capturing system compact so as to be applied to portable electronic products. 
     According to the optical image capturing system of the present disclosure, the lens elements thereof can be made of glass or plastic material. When the lens elements are made of glass material, the distribution of the refractive power of the optical image capturing system may be more flexible to design. When the lens elements are made of plastic material, the manufacturing cost can be effectively reduced. Furthermore, the surface of each lens element can be aspheric, so that it is easier to make the surface into non-spherical shapes. As a result, more controllable variables are obtained, and the aberration is reduced, as well as the number of required lens elements can be reduced while constructing an optical image capturing system. The total track length of the optical image capturing system can thereby be reduced. 
     According to the optical image capturing system of the present disclosure, when the lens element has a convex surface, it indicates that the surface is convex at the paraxial region; and when the lens element has a concave surface, it indicates that the surface is concave at the paraxial region. 
     According to the optical image capturing system of the present disclosure, there can be at least one stop provided, such as an aperture stop, a glare stop, or a field stop. Said glare stop or said field stop is allocated for reducing the stray light and thereby improving the image resolution thereof. 
     Furthermore, an aperture stop can be configured as a front stop or a middle stop. A front stop disposed between the object and the first lens element can provide a longer distance from an exit pupil of the system to an image plane and thereby the generated telecentric effect improves the image-sensing efficiency of an image sensor. A middle stop disposed between the first lens element and the image plane is favorable for enlarging the field of view of the system and thereby provides a wider field of view for the same. 
     According to the optical image capturing system 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 image capturing system of the present disclosure, the optical image capturing system 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 and tablets. 
     According to the above description of the present disclosure, the following 1st-10th specific embodiments are provided for further explanation. 
     1st Embodiment 
       FIG.  1    is a schematic view of an optical image capturing system according to the 1st embodiment of the present disclosure.  FIG.  2    shows spherical aberration curves, astigmatic field curves and a distortion curve of the optical image capturing system according to the 1st embodiment. In  FIG.  1   , the optical image capturing system includes, in order from an object side to an image side, an aperture stop  100 , a first lens element  110 , a second lens element  120 , a third lens element  130 , a fourth lens element  140 , a fifth lens element  150 , a sixth lens element  160 , an IR-cut filter  180 , an image plane  170  and an image sensor  190 . 
     The first lens element  110  with positive refractive power has a convex object-side surface  111  and a concave image-side surface  112 , and is made of plastic material. The object-side surface  111  and the image-side surface  112  of the first lens element  110  are aspheric. 
     The second lens element  120  with negative refractive power has a convex object-side surface  121  and a concave image-side surface  122 , and is made of plastic material. The object-side surface  121  and the image-side surface  122  of the second lens element  120  are aspheric. 
     The third lens element  130  with positive refractive power has a concave object-side surface  131  and a convex image-side surface  132 , and is made of plastic material. The object-side surface  131  and the image-side surface  132  of the third lens element  130  are aspheric. 
     The fourth lens element  140  with negative refractive power has a concave object-side surface  141  and a convex image-side surface  142 , and is made of plastic material. The object-side surface  141  and the image-side surface  142  of the fourth lens element  140  are aspheric. 
     The fifth lens element  150  with positive refractive power has a convex object-side surface  151  and a concave image-side surface  152 , and is made of plastic material. The object-side surface  151  and the image-side surface  152  of the fifth lens element  150  are aspheric. Furthermore, both of the object-side surface  151  and the image-side surface  152  of the fifth lens element  150  have at least one inflection point. 
     The sixth lens element  160  with negative refractive power has a concave object-side surface  161  and a concave image-side surface  162 , and is made of plastic material. The object-side surface  161  and the image-side surface  162  of the sixth lens element  160  are aspheric. Furthermore, both of the object-side surface  161  and the image-side surface  162  of the sixth lens element  160  have at least one inflection point. 
     The IR-cut filter  180  is made of glass, and located between the sixth lens element  160  and the image plane  170 , and will not affect the focal length of the optical image capturing system. 
     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     ⁢       (   Ai   )     ×     (     Y   i     )             ,         
Wherein,
 
     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 distance from the point on the curve of 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 image capturing system according to the 1st embodiment, when a focal length of the optical image capturing system is f, an f-number of the optical image capturing system is Fno, and half of the maximal field of view is HFOV, these parameters have the following values: f=3.80 mm; Fno=2.08; and HFOV=36.4 degrees. 
     In the optical image capturing system according to the 1st embodiment, when an Abbe number of the fourth lens element  140  is V4, and an Abbe number of the fifth lens element  150  is V5, the following relationship is satisfied: V4/V5=0.41. 
     In the optical image capturing system according to the 1st embodiment, when a central thickness of the third lens element  130  is CT3, and a central thickness of the fourth lens element  140  is CT4, the following relationship is satisfied: CT4/CT3=0.51. 
     In the optical image capturing system according to the 1st embodiment, when an axial distance between the fourth lens element  140  and the fifth lens element  150  is T45, and an axial distance between the fifth lens element  150  and the sixth lens element  160  is T56, the following relationship is satisfied: T45/T56=0.07. 
     In the optical image capturing system according to the 1st embodiment, when a curvature radius of the object-side surface  121  of the second lens element  120  is R3, a curvature radius of the image-side surface  122  of the second lens element  120  is R4, a curvature radius of the object-side surface  141  of the fourth lens element  140  is R7, a curvature radius of the image-side surface  142  of the fourth lens element  140  is R8, a curvature radius of the object-side surface  151  of the fifth lens element  150  is R9, a curvature radius of the image-side surface  152  of the fifth lens element  150  is R10, a curvature radius of the object-side surface  161  of the sixth lens element  160  is R11, and a curvature radius of the image-side surface  162  of the sixth lens element  160  is R12, the following relationships are satisfied: R9/|R10|=0.43; R11/R12=−0.34; (R3−R4)/(R3+R4)=0.25; and (R7−R8)/(R7+R8)=−0.18. 
     In the optical image capturing system according to the 1st embodiment, when a focal length of the first lens element  110  is f1, a focal length of the second lens element  120  is f2, a focal length of the fifth lens element  150  is f5, and a focal length of the sixth lens element  160  is f6, the following relationships are satisfied: f1/f5=0.74; and f6/f2=0.59. 
       FIG.  21    shows Sag61 of the sixth lens element  160  of the optical image capturing system according to  FIG.  1   . In the optical image capturing system according to the 1st embodiment, when a distance in parallel with an optical axis from an axial vertex on the object-side surface  161  of the sixth lens element  160  to a maximum effective diameter position on the object-side surface  161  of the sixth lens element  160  is Sag61 (When the distance towards the image side of the optical image capturing system is positive, and when the distance towards the object side of the optical image capturing system is negative.), and a central thickness of the sixth lens element  160  is CT6, the following relationship is satisfied: Sag61/CT6=−1.98. 
       FIG.  22    shows Yc51 and Yc52 of the fifth lens element  150  of the optical image capturing system according to  FIG.  1   . In the optical image capturing system according to the 1st embodiment, when a vertical distance between a non-axial critical point on the object-side surface  151  of the fifth lens element  150  and an optical axis is Yc51, and a vertical distance between a non-axial critical point on the image-side surface  152  of the fifth lens element  150  and the optical axis is Yc52, the following relationship is satisfied: Yc51/Yc52=0.99. 
     In the optical image capturing system according to the 1st embodiment, when an axial distance between the object-side surface  111  of the first lens element  110  and the image plane  170  is TL, and a maximum image height of the optical image capturing system is ImgH which here is half of the diagonal length of the effective photosensitive area of the image sensor  190  on the image plane  170 , and the following relationship is satisfied: TL/ImgH=1.66. 
     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 
               
             
            
               
                   
               
               
                 Embodiment 1 
               
               
                 f = 3.60 mm, Fno = 2.08, HFOV = 36.4 deg. 
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 Surface # 
                   
                 Curvature Radius 
                 Thickness 
                 Material 
                 Index 
                 Abbe # 
                 Focal Length 
               
               
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                  0 
                 Object 
                 Plano 
                 Infinity 
                   
                   
                   
                   
               
               
                  1 
                 Ape.  
                 Plano 
                 −0.308 
                   
                   
                   
                   
               
               
                   
                 Stop 
                   
                   
                   
                   
                   
                   
               
            
           
           
               
               
               
               
               
               
               
               
               
            
               
                  2 
                 Lens 1 
                 1.544 
                 ASP 
                 0.521 
                 Plastic 
                 1.560 
                 57.0 
                 3.45 
               
               
                  3 
                   
                 6.768 
                 ASP 
                 0.086 
                   
                   
                   
                   
               
               
                  4 
                 Lens 2 
                 2.655 
                 ASP 
                 0.231 
                 Plastic 
                 1.639 
                 23.5 
                 −6.97 
               
               
                  5 
                   
                 1.607 
                 ASP 
                 0.350 
                   
                   
                   
                   
               
               
                  6 
                 Lens 3 
                 −100.00 
                 ASP 
                 0.651 
                 Plastic 
                 1.560 
                 57.0 
                 4.99 
               
               
                  7 
                   
                 −2.722 
                 ASP 
                 0.274  
                   
                   
                   
                   
               
               
                  8 
                 Lens 4 
                 −0.844 
                 ASP 
                 0.334 
                 Plastic 
                 1.639 
                 23.5 
                 −6.57 
               
               
                  9 
                   
                 −1.219 
                 ASP 
                 0.040 
                   
                   
                   
                   
               
               
                 10 
                 Lens 5 
                 1.607 
                 ASP 
                 0.456 
                 Plastic 
                 1.560 
                 57.0 
                 4.65 
               
               
                 11 
                   
                 3.767 
                 ASP 
                 0.566 
                   
                   
                   
                   
               
               
                 12 
                 Lens 6 
                 −2.984 
                 ASP 
                 0.300 
                 Plastic 
                 1.535 
                 55.7 
                 −4.14 
               
               
                 13 
                   
                 8.854 
                 ASP 
                 0.300 
                   
                   
                   
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 14 
                 IR−cut 
                 Plano 
                 0.210 
                 Glass 
                 1.517 
                 64.2 
                 — 
               
               
                   
                 filter 
                   
                   
                   
                   
                   
                   
               
               
                 15 
                   
                 Plano 
                 0.418 
                   
                   
                   
                   
               
               
                 16 
                 Image 
                 Plano 
                 — 
                   
                   
                   
                   
               
               
                   
               
               
                 Note: 
               
               
                 Reference wavelength (d-line) is 587.6 nm. 
               
            
           
         
       
     
     
       
         
           
               
             
               
                 TABLE 2 
               
               
                   
               
               
                 Aspheric Coefficients 
               
               
                   
               
             
            
               
                   
               
            
           
           
               
               
               
               
               
               
               
            
               
                 Surface # 
                 2 
                 3 
                 4 
                 5 
                 6 
                 7 
               
               
                   
               
               
                 k = 
                  2.1401E−02 
                  6.9538E+00 
                 −3.0000E+01 
                  4.5836E+00 
                 −1.0000E+00 
                  3.5871E+00 
               
               
                 A4 = 
                  6.8318E−03 
                 −1.2529E−01 
                 −9.8016E−02 
                 −4.6191E−02 
                 −8.5616E−02 
                 −4.1870E−02 
               
               
                 A6 = 
                  2.8743E−02 
                  3.0413E−01 
                  1.9953E−01 
                  2.1559E−01 
                  2.2194E−02 
                  8.1512E−02 
               
               
                 A8 = 
                 −4.5130E−02  
                 −3.8453E−01 
                 −1.7897E−01 
                 −1.3114E−01 
                 −9.7451E−02 
                 −2.0117E−01 
               
               
                 A10 = 
                  5.9783E−02 
                  2.5598E−01 
                  2.7044E−02 
                  5.2874E−03 
                  9.2340E−02 
                  3.2118E−01 
               
               
                 A12 = 
                 −1.4434E−02  
                 −6.7606E−02 
                 −3.1241E−02 
                  2.3484E−02 
                 −1.8980E−02 
                 −3.1994E−01 
               
               
                 A14 = 
                  8.8853E−03 
                 −1.8534E−02 
                  1.1327E−02 
                  8.1069E−03  
                  5.1793E−02 
                  1.9621E−01 
               
               
                 A16 = 
                 −2.0347E−02  
                 −3.2119E−02 
                  3.2528E−02  
                  1.1692E−02 
                 −1.5479E−02  
                 −4.7365E−02 
               
               
                   
               
               
                 Surface # 
                 8 
                 9 
                 10 
                 11 
                 12 
                 13 
               
               
                   
               
               
                 k = 
                 −3.3648E+00 
                 −9.6881E−01 
                 −1.2088E+01 
                 −5.8362E+00  
                  3.6605E−01 
                 −1.0000E+00 
               
               
                 A4 = 
                 −7.7136E−03 
                  9.6926E−02 
                  4.3129E−02 
                  3.4506E−02 
                 −8.5680E−03 
                 −8.3979E−02 
               
               
                 A6 = 
                  3.3032E−02 
                 −1.4022E−02 
                 −1.7447E−01 
                 −1.4347E−01 
                 −7.9235E−02 
                 −1.3747E−02 
               
               
                 A8 = 
                  1.3678E−02 
                  2.4878E−02 
                  1.5175E−01 
                  1.0829E−01 
                  7.6894E−02 
                  3.1730E−02 
               
               
                 A10 = 
                 −4.9487E−03  
                 −6.3796E−03 
                 −8.1992E−02 
                 −4.6927E−02 
                 −2.8218E−02 
                 −1.4845E−02 
               
               
                 A12 = 
                  2.3828E−04 
                 −5.5688E−04 
                  2.4872E−02 
                  1.2456E−02 
                  5.2193E−03 
                  3.2608E−03 
               
               
                 A14 = 
                 −6.5211E−04  
                  6.7460E−05 
                 −3.7222E−03 
                 −1.8681E−03 
                 −4.7983E−04 
                 −3.4239E−04 
               
               
                 A16 = 
                 −3.3352E−04 
                 — 
                  2.1334E−04 
                  1.1825E−04  
                  1.7237E−05 
                  1.3814E−05 
               
               
                   
               
            
           
         
       
     
     In Table 1, the curvature radius, the thickness and the focal length are shown in millimeters (mm). Surface numbers 0-16 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. A1-A16 represent the aspheric coefficients ranging from the 1st order to the 16th order. This information related to Table 1 and Table 2 applies also to the Tables for the remaining embodiments, and so an explanation in this regard will not be provided again. 
     2nd Embodiment 
       FIG.  3    is a schematic view of an optical image capturing system according to the 2nd embodiment of the present disclosure.  FIG.  4    shows spherical aberration curves, astigmatic field curves and a distortion curve of the optical image capturing system according to the 2nd embodiment. In  FIG.  3   , the optical image capturing system includes, in order from an object side to an image side, an aperture stop  200 , a first lens element  210 , a second lens element  220 , a third lens element  230 , a fourth lens element  240 , a fifth lens element  250 , a sixth lens element  260 , an IR-cut filter  280 , an image plane  270  and an image sensor  290 . 
     The first lens element  210  with positive refractive power has a convex object-side surface  211  and a concave image-side surface  212 , and is made of plastic material. The object-side surface  211  and the image-side surface  212  of the first lens element  210  are aspheric. 
     The second lens element  220  with negative refractive power has a convex object-side surface  221  and a concave image-side surface  222 , and is made of plastic material. The object-side surface  221  and the image-side surface  222  of the second lens element  220  are aspheric. 
     The third lens element  230  with positive refractive power has a concave object-side surface  231  and a convex image-side surface  232 , and is made of plastic material. The object-side surface  231  and the image-side surface  232  of the third lens element  230  are aspheric. 
     The fourth lens element  240  with negative refractive power has a concave object-side surface  241  and a convex image-side surface  242 , and is made of plastic material. The object-side surface  241  and the image-side surface  242  of the fourth lens element  240  are aspheric. 
     The fifth lens element  250  with positive refractive power has a convex object-side surface  251  and a concave image-side surface  252 , and is made of plastic material. The object-side surface  251  and the image-side surface  252  of the fifth lens element  250  are aspheric. Furthermore, both of the object-side surface  251  and the image-side surface  252  of the fifth lens element  250  have at least one inflection point. 
     The sixth lens element  260  with negative refractive power has a concave object-side surface  261  and a planar image-side surface  262 , and is made of plastic material. The object-side surface  261  and the image-side surface  262  of the sixth lens element  260  are aspheric. Furthermore, both of the object-side surface  261  and the image-side surface  262  of the sixth lens element  260  have at least one inflection point. 
     The IR-cut filter  280  is made of glass, and located between the sixth lens element  260  and the image plane  270 , and will not affect the focal length of the optical image capturing system. 
     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 
               
             
            
               
                   
               
               
                 Embodiment 2 
               
               
                 f = 4.00 mm, Fno = 2.00, HFOV = 37.2 deg. 
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 Surface 
                   
                   
                   
                   
                   
                 Abbe  
                 Focal 
               
               
                 # 
                   
                 Curvature Radius 
                 Thickness 
                 Material 
                 Index 
                 # 
                 Length 
               
               
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                  0 
                 Object 
                 Plano 
                 Infinity 
                   
                   
                   
                   
               
               
                  1 
                 Ape.  
                 Plano 
                 −0.349 
                   
                   
                   
                   
               
               
                   
                 Stop 
                   
                   
                   
                   
                   
                   
               
            
           
           
               
               
               
               
               
               
               
               
               
            
               
                  2 
                 Lens 1 
                 1.651 
                 ASP 
                 0.557 
                 Plastic 
                 1.560 
                 57.0 
                 3.87 
               
               
                  3 
                   
                 6.068 
                 ASP 
                 0.094 
                   
                   
                   
                   
               
               
                  4 
                 Lens 2 
                 2.675 
                 ASP 
                 0.240 
                 Plastic 
                 1.650 
                 21.4 
                 −9.18 
               
               
                  5 
                   
                 1.782 
                 ASP 
                 0.433 
                   
                   
                   
                   
               
               
                  6 
                 Lens 3 
                 −47.223 
                 ASP 
                 0.607  
                 Plastic 
                 1.560 
                 57.0 
                 5.78 
               
               
                  7 
                   
                 −3.044 
                 ASP 
                 0.258 
                   
                   
                   
                   
               
               
                  8 
                 Lens 4 
                 −0.900 
                 ASP 
                 0.341 
                 Plastic 
                 1.650 
                 21.4 
                 −7.73  
               
               
                  9 
                   
                 −1.260 
                 ASP 
                 0.072 
                   
                   
                   
                   
               
               
                 10 
                 Lens 5 
                 1.610 
                 ASP 
                 0.525 
                 Plastic 
                 1.540 
                 55.7 
                 6.02 
               
               
                 11 
                   
                 2.828 
                 ASP 
                 0.722 
                   
                   
                   
                   
               
               
                 12 
                 Lens 6 
                 −3.005 
                 ASP 
                 0.357 
                 Plastic 
                 1.535 
                 55.7 
                 −5.82 
               
               
                 13 
                   
                 ∞ 
                 ASP 
                 0.300 
                   
                   
                   
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 14 
                 IR-cut 
                 Plano 
                 0.210 
                 Glass 
                 1.517 
                 64.2 
                 — 
               
               
                   
                 filter 
                   
                   
                   
                   
                   
                   
               
               
                 15 
                   
                 Plano 
                 0.314 
                   
                   
                   
                   
               
               
                 16 
                 Image 
                 Piano 
                 — 
                   
                   
                   
                   
               
               
                   
               
               
                 Note: 
               
               
                 Reference wavelength (cl-line) is 5876 nm, 
               
            
           
         
       
     
     
       
         
           
               
             
               
                 TABLE 4 
               
               
                   
               
               
                 Aspheric Coeffdents 
               
               
                   
               
             
            
               
                   
               
            
           
           
               
               
               
               
               
               
               
            
               
                 Surface # 
                 2 
                 3 
                 4 
                 5 
                 6 
                 7 
               
               
                   
               
               
                 k = 
                 1.4780E−02 
                 −1.8011E−01 
                 −2.2245E+01 
                 −4.2620E+00 
                 −1.0000E+00 
                 3.5434E+00 
               
               
                 A4 = 
                 4,9032E−03 
                 1,0175E−01 
                 −7 4047E−02 
                 −3,3117E−02  
                 −6.59.50E−02 
                 −3.6315E−02 
               
               
                 A6 = 
                 1.9082E−02 
                 2.0139E−01 
                 1.3186E−01 
                 1.4540E−01 
                 1.4560E−02 
                 5,4096E−02 
               
               
                 A8 = 
                 −2,5452E−02 
                 −2.1625E−01 
                 −1.0099E−01 
                 −7,3640E−02 
                 −5.4002E−02 
                 −1,1264E−01 
               
               
                 A10 = 
                 2.8506E−02 
                 1,2282E−01 
                 1.3265E−02 
                 2.2921E−03 
                 4.5422E−02 
                 1,5390E−01 
               
               
                 A12 = 
                 −5.9130E−03 
                 −2.6713E−02 
                 −1.1533E−02 
                 9.4330E−03 
                 −7.3593E−03 
                 −1.2971E−01 
               
               
                 A14 = 
                 2.9778E−03 
                 −5.8898E−03 
                 4.8910E−03 
                 3.2469E−03 
                 1.6849E−02 
                 6.7686E−02 
               
               
                 A16 = 
                 −5.9196E−03 
                 −8.6464E−03 
                 −8,1272E−03 
                 4.3347E−03 
                 −6.5680E−03 
                 −1.3784E−02 
               
               
                   
               
               
                 Surface # 
                 8 
                 9 
                 10 
                 11 
                 12 
                 13 
               
               
                   
               
               
                 k = 
                 −2.9310E+00 
                 −9.5381E+01 
                 −9.4558E+00 
                 −8.5296E+00 
                 3.4266E−01 
                 −1.0000E+00 
               
               
                 A4 = 
                 −3.3635E−03 
                 7.4211E−01 
                 3.2637E−02 
                 2.9932E−02 
                 −6.1474E−03 
                 −5.7897E-02 
               
               
                 A6 = 
                 2.2015E−02 
                 −9.5414E 
                 −1.1573E−01 
                 −9.5419E−02 
                 −5.2448E−02 
                 −9.4793E−0.3 
               
               
                 A8 = 
                 7.584E−0 
                 1.3940E−02 
                 85546E−02 
                 6.0866E−02 
                 4.3316E−02 
                 1,7843E−02 
               
               
                 A10 = 
                 −2.4113E−03 
                 −3,0872E−03 1  
                 −3.9192E−02 
                 −2.2437E−02 
                 −1.3493E−02 
                 −7.1019E−03 
               
               
                 A12 = 
                 1.0288E−04 
                 −2,4530E−04 
                 1.0096E−02 
                 5,0587E−03 
                 2.1182E−03 
                 1.3230E−03 
               
               
                 A14 = 
                 −1 9964E−04 
                 1.5397E−05 
                 −1.2821E−03 
                 −6.4268E−04 
                 −1.6528E−04 
                 −1.1798E−04 
               
               
                 A16 = 
                 −7.2350E−05 
                 − 
                 6.2221E−05 
                 3.4710E−05 
                 5.0430E−06 
                 4.0365E−06 
               
               
                   
               
            
           
         
       
     
     In the optical image capturing system according to the 2nd embodiment, 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. Moreover, these parameters can be calculated from Table 3 and Table 4 as the following values and satisfy the following relationships: 
     
       
         
           
               
               
               
             
               
                   
                   
               
             
            
               
                   
                 f [mm] 
                 4.00 
               
               
                   
                 Fno 
                 2.00 
               
               
                   
                 HFOV [deg.] 
                 37.2 
               
               
                   
                 V4/V5 
                 0.38 
               
               
                   
                 CT4/CT3 
                 0.56 
               
               
                   
                 T45/T56 
                 0.10 
               
               
                   
                 R9/|R10| 
                 0.57 
               
               
                   
                 R11/R12 
                 0.00 
               
               
                   
                 (R3 − R4)/(R3 + R4) 
                 0.20 
               
               
                   
                 (R7 − R8)/(R7 + R8) 
                 −0.17 
               
               
                   
                 f1/f5 
                 0.64 
               
               
                   
                 f6/f2 
                 0.61 
               
               
                   
                 Sag61/CT6 
                 −2.13 
               
               
                   
                 Yc51/Yc52 
                 0.96 
               
               
                   
                 TL/ImgH 
                 1.62 
               
               
                   
                   
               
            
           
         
       
     
     3rd Embodiment 
       FIG.  5    is a schematic view of an optical image capturing system according to the 3rd embodiment of the present disclosure.  FIG.  6    shows spherical aberration curves, astigmatic field curves and a distortion curve of the optical image capturing system according to the 3rd embodiment. In  FIG.  5   , the optical image capturing system includes, in order from an object side to an image side, an aperture stop  300 , a first lens element  310 , a second lens element  320 , a third lens element  330 , a fourth lens element  340 , a fifth lens element  350 , a sixth lens element  360 , an IR-cut filter  380 , an image plane  370  and an image sensor  390 . 
     The first lens element  310  with positive refractive power has a convex object-side surface  311  and a convex image-side surface  312 , and is made of plastic material. The object-side surface  311  and the image-side surface  312  of the first lens element  310  are aspheric. 
     The second lens element  320  with negative refractive power has a convex object-side surface  321  and a concave image-side surface  322 , and is made of plastic material. The object-side surface  321  and the image-side surface  322  of the second lens element  320  are aspheric. 
     The third lens element  330  with positive refractive power has a convex object-side surface  331  and a convex image-side surface  332 , and is made of plastic material. The object-side surface  331  and the image-side surface  332  of the third lens element  330  are aspheric. 
     The fourth lens element  340  with negative refractive power has a concave object-side surface  341  and a convex image-side surface  342 , and is made of plastic material. The object-side surface  341  and the image-side surface  342  of the fourth lens element  340  are aspheric. 
     The fifth lens element  350  with positive refractive power has a convex object-side surface  351  and a concave image-side surface  352 , and is made of plastic material. The object-side surface  351  and the image-side surface  352  of the fifth lens element  350  are aspheric. Furthermore, both of the object-side surface  351  and the image-side surface  352  of the fifth lens element  350  have at least one inflection point. 
     The sixth lens element  360  with negative refractive power has a concave object-side surface  361  and a concave image-side surface  362 , and is made of plastic material. The object-side surface  361  and the image-side surface  362  of the sixth lens element  360  are aspheric. Furthermore, both of the object-side surface  361  and the image-side surface  362  of the sixth lens element  360  have at least one inflection point. 
     The IR-cut filter  380  is made of glass, and located between the sixth lens element  360  and the image plane  370 , and will not affect the focal length of the optical image capturing system. 
     The detailed optical data of the 3rd embodiment are shown in Table 5 and the aspheric surface data are shown in Table 6 below. 
     
       
         
           
               
             
               
                 TABLE 5 
               
             
            
               
                   
               
               
                 Embodiment 3 
               
               
                 f = 3.83 mm, Fno = 1.98, HFOV = 37.0 deg. 
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 Surface 
                   
                   
                   
                   
                   
                   
                 Focal 
               
               
                 # 
                   
                 Curvature Radius 
                 Thickness 
                 Material 
                 Index 
                 Abbe # 
                 Length 
               
               
                   
               
            
           
           
               
               
               
               
               
               
               
            
               
                 0 
                 Object 
                 Plano Plano 
                 Infinity 
                   
                   
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 1 
                 Ape. Stop 
                   
                 −0.301 
                   
                   
                   
                   
               
            
           
           
               
               
               
               
               
               
               
               
               
            
               
                 2 
                 Lens 1 
                 1.744 
                 ASP 
                 0.552 
                 Plastic 
                 1.550 
                 56.5 
                 3.02 
               
               
                 3 
                   
                 −30.797 
                 ASP 
                 0.034 
                   
                   
                   
                   
               
               
                 4 
                 Lens 2 
                 2.705 
                 ASP 
                 0.249 
                 Plastic 
                 1.640 
                 23.3 
                 −4.77 
               
               
                 5 
                   
                 1.382 
                 ASP 
                 0.356 
                   
                   
                   
                   
               
               
                 6 
                 Lens 3 
                 10.917 
                 ASP  
                 0.811 
                 Plastic 
                 1.544 
                 55.9 
                 5.56 
               
               
                 7 
                   
                 −4.076 
                 ASP 
                 0.244 
                   
                   
                   
                   
               
               
                 8 
                 Lens 4 
                 −0.957 
                 ASP 
                 0.300 
                 Plastic 
                 1.640 
                 23.3 
                 −8.32 
               
               
                 9 
                   
                 −1.309 
                 ASP 
                 0.030 
                   
                   
                   
                   
               
               
                 10 
                 Lens 5 
                 1.863 
                 ASP 
                 0.560 
                 Plastic 
                 1.535 
                 55.7 
                 4.82 
               
               
                 11 
                   
                 6.002 
                 ASP 
                 0.580 
                   
                   
                   
                   
               
               
                 12 
                 Lens 6 
                 −2.800 
                 ASP 
                 0.310 
                   
                   
                   
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 14 
                 IR-cut 
                 Plano 
                 0.200 
                 Glass 
                 1.517 
                 64.2 
                 — 
               
               
                 15 
                   
                 Plano 
                 0.287 
                   
                   
                   
                   
               
               
                 16 
                 Image 
                 Plano 
                 — 
               
               
                   
               
               
                 Note: 
               
               
                 Reference wavelength (d-line) is 587.6 nm. 
               
            
           
         
       
     
     
       
         
           
               
             
               
                 TABLE 6 
               
               
                   
               
               
                 Aspheric Coefficients 
               
               
                   
               
             
            
               
                   
               
            
           
           
               
               
            
               
                   
                 Surface # 
               
            
           
           
               
               
               
               
               
               
               
            
               
                   
                 2 
                 3 
                 4 
                 5 
                 6 
                 7 
               
               
                   
               
               
                 k = 
                 −1.2471E−02 
                 −2.3925E+01 
                 −2.9977E+01 
                 −4.0376E+00 
                 −1.0000E+00 
                 2.3097E+00 
               
               
                 A4 = 
                 1.0626E−02 
                 −3.3713E−02 
                 −5.4545E−02 
                 −5.1317E−02 
                 −5.3871E−02 
                 −4.8779E−02 
               
               
                 A6 = 
                 1.1386E−02 
                 2.2789E−01 
                 1.7714E−01 
                 1.8152E−01 
                 3.4529E−02 
                 5.5212E−02 
               
               
                 A8 = 
                 −3.1769E−02 
                 −3.1487E−01 
                 −1.6050E−01 
                 −1.0567E−01 
                 −6.9181E−02 
                 −1.5288E−01 
               
               
                 A10 = 
                 4.6249E−02 
                 1.9647E−01 
                 2.2227E−02 
                 −1.9214E−03 
                 6.9946E−02 
                 2.4156E−01 
               
               
                 A12 = 
                 −1.6040E−02 
                 −3.9034E−02 
                 −6.9860E−03 
                 1.4849E−02 
                 −1.0471E−02 
                 −2.2703E−01 
               
               
                 A14 = 
                 2.3826E−03 
                 −2.7248E−03 
                 1.9573E−02 
                 8.2846E−03 
                 2.2821E−02 
                 1.2623E−01 
               
               
                 A16 = 
                 −2.8870E−03 
                 −8.6929E−03 
                 −1.1558E−02 
                 −1.7637E−03 
                 −1.6101E−02 
                 −2.7400E−02 
               
               
                   
               
            
           
           
               
               
            
               
                   
                 Surface # 
               
            
           
           
               
               
               
               
               
               
               
            
               
                   
                 8 
                 9 
                 10 
                 11 
                 12 
                 13 
               
               
                   
               
               
                 k = 
                 −3.7292E+00 
                 −1.1747E+00 
                 −1.6218E+01 
                 −2.1825E−01 
                 4.7677E−01 
                 2.3516E+00 
               
               
                 A4 = 
                 1.3960E−02 
                 9.5637E−02 
                 3.1677E−02 
                 2.5805E−02 
                 −1.3284E−02 
                 −8.2708E−02 
               
               
                 A6 = 
                 1.9242E−02 
                 −1.0437E−02 
                 −1.3835E−01 
                 −1.2044E−01 
                 −6.7111E−02 
                 −9.9192E−03 
               
               
                 A8 = 
                 5.7350E−03 
                 1.9017E−02 
                 1.1872E−01 
                 8.6616E−02 
                 6.1454E−02 
                 2.5314E−02 
               
               
                 A10 = 
                 −3.0372E−03 
                 −5.4765E−03 
                 −6.1655E−02 
                 −3.5345E−02 
                 −2.1059E−02 
                 −1.1139E−02 
               
               
                 A12 = 
                 1.4568E−03 
                 −7.8247E−04 
                 1.7418E−02 
                 8.7053E−03 
                 3.6592E−03 
                 2.2758E−03 
               
               
                 A14 = 
                 1.0933E−03 
                 1.4187E−04 
                 −2.4339E−03 
                 −1.2189E−03 
                 −3.1494E−04 
                 −2.2500E−04 
               
               
                 A16 = 
                 −8.6740E−04 
                 — 
                 1.3175E−04 
                 7.3565E−05 
                 1.0517E−05 
                 8.6751E−06 
               
               
                   
               
            
           
         
       
     
     In the optical image capturing system according to the 3rd embodiment, 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. Moreover, these parameters can be calculated from Table 5 and Table 6 as the following values and satisfy the following relationships: 
     
       
         
           
               
               
               
             
               
                   
                   
               
             
            
               
                   
                 f [mm] 
                 3.83 
               
               
                   
                 Fno 
                 1.98 
               
               
                   
                 HFOV [deg.] 
                 37.0 
               
               
                   
                 V4/V5 
                 0.42 
               
               
                   
                 CT4/CT3 
                 0.37 
               
               
                   
                 T45/T56 
                 0.05 
               
               
                   
                 R9/|R10| 
                 0.31 
               
               
                   
                 R11/R12 
                 −0.38 
               
               
                   
                 (R3 − R4)/(R3 + R4) 
                 0.32 
               
               
                   
                 (R7 − R8)/(R7 + R8) 
                 −0.16 
               
               
                   
                 f1/f5 
                 0.63 
               
               
                   
                 f6/f2 
                 0.78 
               
               
                   
                 Sag61/CT6 
                 −2.42 
               
               
                   
                 Yc51/Yc52 
                 1.09 
               
               
                   
                 TL/ImgH 
                 1.84 
               
               
                   
                   
               
            
           
         
       
     
     4th Embodiment 
       FIG.  7    is a schematic view of an optical image capturing system according to the 4th embodiment of the present disclosure.  FIG.  8    shows spherical aberration curves, astigmatic field curves and a distortion curve of the optical image capturing system according to the 4th embodiment. In  FIG.  7   , the optical image capturing system includes, in order from an object side to an image side, a first lens element  410 , an aperture stop  400 , a second lens element  420 , a third lens element  430 , a fourth lens element  440 , a fifth lens element  450 , a sixth lens element  460 , an IR-cut filter  480 , an image plane  470  and an image sensor  490 . 
     The first lens element  410  with positive refractive power has a convex object-side surface  411  and a concave image-side surface  412 , and is made of plastic material. The object-side surface  411  and the image-side surface  412  of the first lens element  410  are aspheric. 
     The second lens element  420  with negative refractive power has a concave object-side surface  421  and a concave image-side surface  422 , and is made of plastic material. The object-side surface  421  and the image-side surface  422  of the second lens element  420  are aspheric. 
     The third lens element  430  with positive refractive power has a convex object-side surface  431  and a convex image-side surface  432 , and is made of plastic material. The object-side surface  431  and the image-side surface  432  of the third lens element  430  are aspheric. 
     The fourth lens element  440  with negative refractive power has a concave object-side surface  441  and a convex image-side surface  442 , and is made of plastic material. The object-side surface  441  and the image-side surface  442  of the fourth lens element  440  are aspheric. 
     The fifth lens element  450  with positive refractive power has a convex object-side surface  451  and a concave image-side surface  452 , and is made of plastic material. The object-side surface  451  and the image-side surface  452  of the fifth lens element  450  are aspheric. Furthermore, both of the object-side surface  451  and the image-side surface  452  of the fifth lens element  450  have at least one inflection point. 
     The sixth lens element  460  with negative refractive power has a concave object-side surface  461  and a concave image-side surface  462 , and is made of plastic material. The object-side surface  461  and the image-side surface  462  of the sixth lens element  460  are aspheric. Furthermore, both of the object-side surface  461  and the image-side surface  462  of the sixth lens element  460  have at least one inflection point. 
     The IR-cut filter  480  is made of glass, and located between the sixth lens element  460  and the image plane  470 , and will not affect the focal length of the optical image capturing system. 
     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 
               
             
            
               
                   
               
               
                 Embodiment 4 
               
               
                 f = 3.71 mm, Fno = 2.15, HFOV = 36.9 deg. 
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 Surface 
                   
                   
                   
                   
                   
                   
                 Focal 
               
               
                 # 
                   
                 Curvature Radius 
                 Thickness 
                 Material 
                 Index 
                 Abbe # 
                 Length 
               
               
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 0 
                 Object 
                 Plano 
                 Infinity 
                   
                   
                   
                   
               
            
           
           
               
               
               
               
               
               
               
               
               
            
               
                 1 
                 Lens 1 
                 1.604 
                 ASP 
                 0.509 
                 Plastic 
                 1.553 
                 56.5 
                 3.12 
               
               
                 2 
                   
                 20.208 
                 ASP 
                 0.000 
                   
                   
                   
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 3 
                 Ape. Stop 
                 Plano 
                 0.168 
                   
                   
                   
                   
               
            
           
           
               
               
               
               
               
               
               
               
               
            
               
                 4 
                 Lens 2 
                 −98.770 
                 ASP 
                 0.220 
                 Plastic 
                 1.634 
                 23.8 
                 −5.48 
               
               
                 5 
                   
                 3.604 
                 ASP 
                 0.359 
                   
                   
                   
                   
               
               
                 6 
                 Lens 3 
                 154.876 
                 ASP 
                 0.594 
                 Plastic 
                 1.553 
                 56.5 
                 5.22 
               
               
                 7 
                   
                 −2.938 
                 ASP 
                 0.326 
                   
                   
                   
                   
               
               
                 8 
                 Lens 4 
                 −0.755 
                 ASP 
                 0.288 
                 Plastic 
                 1.634 
                 23.8 
                 −4.94 
               
               
                 9 
                   
                 −1.142 
                 ASP 
                 0.033 
                   
                   
                   
                   
               
               
                 10 
                 Lens 5 
                 1.298 
                 ASP 
                 0.419 
                 Plastic 
                 1.553 
                 56.5 
                 3.34 
               
               
                 11 
                   
                 3.873 
                 ASP 
                 0.566 
                   
                   
                   
                   
               
               
                 12 
                 Lens 6 
                 −3.146 
                 ASP 
                 0.280 
                 Plastic 
                 1.553 
                 56.5 
                 −3.65 
               
               
                 13 
                   
                 5.794 
                 ASP 
                 0.400 
                   
                   
                   
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 14 
                 IR-cut 
                 Plano 
                 0.145 
                 Glass 
                 1.517 
                 64.2 
                 — 
               
            
           
           
               
               
               
               
               
               
               
               
               
            
               
                   
                 filter 
                   
                   
                   
                   
                   
                   
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 15 
                   
                 Plano 
                 0.365 
                   
                   
                   
                   
               
               
                 16 
                 Image 
                 Plano 
                 — 
               
               
                   
               
               
                 Note: 
               
               
                 Reference wavelength (d-line) is 557.6 nm. 
               
            
           
         
       
     
     
       
         
           
               
             
               
                 TABLE 8 
               
               
                   
               
               
                 Aspheric Coeffcients 
               
               
                   
               
             
            
               
                   
               
            
           
           
               
               
            
               
                   
                 Surface # 
               
            
           
           
               
               
               
               
               
               
               
            
               
                   
                 1 
                 2 
                 4 
                 5 
                 6 
                 7 
               
               
                   
               
               
                 k = 
                 −2.2864E−01 
                 −1.0000E+00 
                 −1.0000E+00 
                 −5.0497E+00 
                 −1.0000E+00 
                 4.3178E+00 
               
               
                 A4 = 
                 −4.5632E−03 
                 −7.7685E−02 
                 −9.4644E−02 
                 −3.2767E−02 
                 −1.3250E−01 
                 −5.5495E−02 
               
               
                 A6 = 
                 1.2839E−02 
                 9.7848E−02 
                 2.3666E−01 
                 2.0850E−01 
                 −1.1137E−02 
                 3.6450E−02 
               
               
                 A8 = 
                 −5.8135E−02 
                 −2.4352E−01 
                 −1.5273E−01 
                 −9.1680E−02 
                 −8.1290E−02 
                 −1.5050E−01 
               
               
                 A10 = 
                 2.6092E−02 
                 2.5818E−01 
                 −2.1242E−02 
                 −1.7698E−02 
                 4.7686E−02 
                 2.1189E−01 
               
               
                 A12 = 
                 −2.4451E−02 
                 −6.9618E−02 
                 1.7184E−01 
                 6.7782E−02 
                 −2.3688E−02 
                 −1.8264E−01 
               
               
                 A14 = 
                 1.0371E−02 
                 −1.8694E−01 
                 −1.6488E−01 
                 7.6518E−02 
                 5.8306E−03 
                 1.0221E−01 
               
               
                 A16 = 
                 −2.9228E−02 
                 1.2812E−01 
                 6.8948E−02 
                 −8.1474E−02 
                 5.7300E−02 
                 −2.3803E−02 
               
               
                   
               
            
           
           
               
               
            
               
                   
                 Surface # 
               
            
           
           
               
               
               
               
               
               
               
            
               
                   
                 8 
                 9 
                 10 
                 11 
                 12 
                 13 
               
               
                   
               
               
                 k = 
                 −3.5890E+00 
                 −1.0059E+00 
                 −1.0269E+01 
                 2.7438E−01 
                 1.5879E−01 
                 −1.0000E+00 
               
               
                 A4 = 
                 −2.9925E−02 
                 8.6051E−02 
                 4.7462E−02 
                 2.9842E−02 
                 −9.9905E−03 
                 −6.5067E−02 
               
               
                 A6 = 
                 2.6697E−02 
                 −1.1610E−02 
                 −1.4026E−01 
                 −1.1828E−01 
                 −6.0728E−02 
                 −1.3044E−02 
               
               
                 A8 = 
                 1.1360E−02 
                 1.7268E−02 
                 1.0694E−01 
                 7.7700E−02 
                 5.4539E−02 
                 2.2690E−02 
               
               
                 A10 = 
                 −2.3315E−03 
                 −4.4581E−03 
                 −5.2631E−02 
                 −3.0156E−02 
                 −1.8125E−02  
                 −9.5138E−03 
               
               
                 A12 = 
                 3.4301E−04 
                 −4.3650E−04 
                 1.4500E−02 
                 7.2452E−03 
                 3.0389E−03 
                 1.8982E−03 
               
               
                 A14 = 
                 −7.2590E−04 
                 7.9665E−05 
                 −1.9555E−03 
                 −9.8547E−04 
                 −2.5353E−04 
                 −1.8077E−04 
               
               
                 A16 = 
                 −8.9418E−04 
                 — 
                 1.0293E−04 
                 5.7138E−05 
                 8.1499E−06 
                 6.5793E−06 
               
               
                   
               
            
           
         
       
     
     In the optical image capturing system according to the 4th embodiment, 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. Moreover, these parameters can be calculated from Table 7 and Table 8 as the following values and satisfy the following relationships: 
     
       
         
           
               
               
               
             
               
                   
                   
               
             
            
               
                   
                 f [mm] 
                 3.71 
               
               
                   
                 Fno 
                 2.15 
               
               
                   
                 HFOV [deg.] 
                 36.9 
               
               
                   
                 V4/V5 
                 0.42 
               
               
                   
                 CT4/CT3 
                 0.48 
               
               
                   
                 T45/T56 
                 0 06 
               
               
                   
                 R9/|R10| 
                 0.34 
               
               
                   
                 R11/R12 
                 −0.54 
               
               
                   
                 (R3 − R4)/(R3 + R4) 
                 1.08 
               
               
                   
                 (R7 − R8)/(R7 + R8) 
                 −0.20 
               
               
                   
                 f1/f5 
                 0.93 
               
               
                   
                 f6/f2 
                 0.67 
               
               
                   
                 Sag61/CT6 
                 −1.90 
               
               
                   
                 Yc51/Yc52 
                 1.00 
               
               
                   
                 TL/ImgH 
                 1.63 
               
               
                   
                   
               
            
           
         
       
     
     5th Embodiment 
       FIG.  9    is a schematic view of an optical image capturing system according to the 5th embodiment of the present disclosure.  FIG.  10    shows spherical aberration curves, astigmatic field curves and a distortion curve of the optical image capturing system according to the 5th embodiment. In  FIG.  9   , the optical image capturing system includes, in order from an object side to an image side, an aperture stop  500 , a first lens element  510 , a second lens element  520 , a third lens element  530 , a fourth lens element  540 , a fifth lens element  550 , a sixth lens element  560 , an IR-cut filter  580 , an image plane  570  and an image sensor  590 . 
     The first lens element  510  with positive refractive power has a convex object-side surface  511  and a concave image-side surface  512 , and is made of plastic material. The object-side surface  511  and the image-side surface  512  of the first lens element  510  are aspheric. 
     The second lens element  520  with negative refractive power has a convex object-side surface  521  and a concave image-side surface  522 , and is made of plastic material. The object-side surface  521  and the image-side surface  522  of the second lens element  520  are aspheric. 
     The third lens element  530  with positive refractive power has a convex object-side surface  531  and a convex image-side surface  532 , and is made of plastic material. The object-side surface  531  and the image-side surface  532  of the third lens element  530  are aspheric. 
     The fourth lens element  540  with negative refractive power has a concave object-side surface  541  and a convex image-side surface  542 , and is made of plastic material. The object-side surface  541  and the image-side surface  542  of the fourth lens element  540  are aspheric. 
     The fifth lens element  550  with positive refractive power has a convex object-side surface  551  and a concave image-side surface  552 , and is made of plastic material. The object-side surface  551  and the image-side surface  552  of the fifth lens element  550  are aspheric. Furthermore, both of the object-side surface  551  and the image-side surface  552  of the fifth lens element  550  have at least one inflection point. 
     The sixth lens element  560  with negative refractive power has a concave object-side surface  561  and a concave image-side surface  562 , and is made of plastic material. The object-side surface  561  and the image-side surface  562  of the sixth lens element  560  are aspheric. Furthermore, both of the object-side surface  561  and the image-side surface  562  of the sixth lens element  560  have at least one inflection point. 
     The IR-cut filter  580  is made of glass, and located between the sixth lens element  560  and the image plane  570 , and will not affect the focal length of the optical image capturing system. 
     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 
               
             
            
               
                   
               
               
                 Embodiment 5 
               
               
                 f = 3.79 mm, Fno = 2.00, HFOV = 36.5 deg. 
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 Surface 
                   
                   
                   
                   
                   
                   
                 Focal 
               
               
                 # 
                   
                 Curvature Radius 
                 Thickness 
                 Material 
                 Index 
                 Abbe # 
                 Length 
               
               
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 0 
                 Object 
                 Plano 
                 Infinity 
                   
                   
                   
                   
               
               
                 1 
                 Ape. Stop 
                 Plano 
                 −0.290 
                   
                   
                   
                   
               
            
           
           
               
               
               
               
               
               
               
               
               
            
               
                 2 
                 Lens 1 
                 1.661 
                 ASP 
                 0.530 
                 Plastic 
                 1.544 
                 55.9 
                 3.61 
               
               
                 3 
                   
                 9.488 
                 ASP 
                 0.091 
                   
                   
                   
                   
               
               
                 4 
                 Lens 2 
                 2.395 
                 ASP 
                 0.250 
                 Plastic 
                 1.640 
                 23.3 
                 −6.36 
               
               
                 6 
                   
                 1.446 
                 ASP 
                 0.448 
                   
                   
                   
                   
               
               
                 6 
                 Lens 3 
                 7.570 
                 ASP 
                 0.469 
                 Plastic 
                 1.544 
                 55.9 
                 4.70 
               
               
                 7 
                   
                 −3.783 
                 ASP 
                 0.416 
                   
                   
                   
                   
               
               
                 8 
                 Lens 4 
                 −0.783 
                 ASP 
                 0.327 
                 Plastic 
                 1.640 
                 23.3 
                 −3.79 
               
               
                 9 
                   
                 −1.111 
                 ASP 
                 0.030 
                   
                   
                   
                   
               
               
                 10 
                 Lens 5 
                 1.582 
                 ASP 
                 0.513 
                 Plastic 
                 1.544 
                 55.9 
                 4.67 
               
               
                 11 
                   
                 3.715 
                 ASP 
                 0.520 
                   
                   
                   
                   
               
               
                 12 
                 Lens 6 
                 −2.783 
                 ASP 
                 0.320 
                 Plastic 
                 1.535 
                 55.7 
                 −4.49 
               
               
                 13 
                   
                 18.229 
                 ASP 
                 0.300 
                   
                   
                   
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 14 
                 IR-cut 
                 Plano 
                 0.300 
                 Glass 
                 1.517 
                 64.2 
                 — 
               
               
                   
                 filter 
                   
                   
                   
                   
                   
                   
               
               
                 15 
                   
                 Plano 
                 0.279 
                   
                   
                   
                   
               
               
                 16 
                 Image 
                 Plano 
                 — 
                   
                   
                   
                   
               
               
                   
               
               
                 Note: 
               
               
                 Reference wavelength (d-line) is 687.6 nm. 
               
            
           
         
       
     
     
       
         
           
               
             
               
                 TABLE 10 
               
               
                   
               
               
                 Aspheric Coefficients 
               
               
                   
               
             
            
               
                   
               
            
           
           
               
               
            
               
                   
                 Surface # 
               
            
           
           
               
               
               
               
               
               
               
            
               
                   
                 2 
                 3 
                 4 
                 5 
                 6 
                 7 
               
               
                   
               
               
                 k = 
                 −1.1848E−01 
                 4.0101E+01 
                 2.5829E+01 
                 −4.4683E+00 
                 1.6709E+01 
                 4.4698E+00 
               
               
                 A4 = 
                 −1.5217E−03 
                 −1.2665E−01 
                 −9.1181E−02 
                 −5.4365E−02 
                 −6.2951E−02 
                 −3.7903E−02 
               
               
                 A6 = 
                 3.2135E−02 
                 3.0414E−01 
                 2.0535E−01 
                 1.9652E−01 
                 2.1528E−02 
                 7.8415E−02 
               
               
                 A8 = 
                 −4.6992E−02 
                 −3.7046E−01 
                 −1.8078E−01 
                 −1.3093E−01 
                 −9.1208E−02 
                 −2.0520E−01 
               
               
                 A10 = 
                 5.1022E−02 
                 2.3379E−01 
                 3.2837E−02 
                 1.4682E−02 
                 9.2006E−02 
                 3.2023E−01 
               
               
                 A12 = 
                 −2.4081E−02 
                 −8.4477E−02 
                 −5.5264E−03 
                 2.2145E−02 
                 −2.7971E−02 
                 −3.1904E−01 
               
               
                 A14 = 
                 −2.0016E−03 
                 5.9927E−04 
                 2.4583E−03 
                 −5.9433E−03 
                 3.7774E−02 
                 1.9692E−02 
               
               
                 A16 = 
                 −7.0639E−04 
                 −1.1309E−05 
                 1.3719E−09 
                 −3.6045E−10 
                 −2.1810E−02 
                 −4.8110E−02 
               
               
                   
               
            
           
           
               
               
            
               
                   
                 Surface # 
               
            
           
           
               
               
               
               
               
               
               
            
               
                   
                 8 
                 9 
                 10 
                 11 
                 12 
                 13 
               
               
                   
               
               
                 k = 
                 −2.8741E+00 
                 −1.0053E+00 
                 −1.1436E+01 
                 5.1510E+00 
                 −1.7391E−01 
                 7.0381E−01 
               
               
                 A4 = 
                 −4.3638E−03 
                 9.7826E−02 
                 5.1284E−02 
                 3.7167E−02 
                 1.4839E−03 
                 −7.1133E−02 
               
               
                 A6 = 
                 3.6416E−02 
                 −1.4420E−02 
                 −1.7255E−01 
                 −1.4244E−01 
                 −7.9218E−02 
                 −1.3458E−02 
               
               
                 A8 = 
                 1.3866E−02 
                 2.5114E−02 
                 1.5201E−01 
                 1.0769E−01 
                 7.6806E−02 
                 3.1633E−02 
               
               
                 A10 = 
                 −6.0749E−03 
                 −6.2422E−03 
                 −8.2056E−02 
                 −4.6802E−02 
                 −2.8230E−02 
                 −1.4855E−02 
               
               
                 A12 = 
                 −5.4360E−04 
                 −5.2653E−04 
                 2.4838E−02 
                 1.2460E−02 
                 5.2176E−03 
                 3.2609E−03 
               
               
                 A14 = 
                 −7.8736E−04 
                 1.1945E−05 
                 −3.7282E−03 
                 −1.8686E−03 
                 −4.7994E−04 
                 −3.4244E−04 
               
               
                 A16 = 
                 −4.7704E−07 
                 — 
                 2.1448E−04 
                 1.1843E−04 
                 1.7270E−05 
                 1.3777E−05 
               
               
                   
               
            
           
         
       
     
     In the optical image capturing system according to the 5th embodiment, 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. Moreover, these parameters can be calculated from Table 9 and Table 10 as the following values and satisfy the following relationships: 
     
       
         
           
               
               
               
             
               
                   
                   
               
             
            
               
                   
                 f [mm] 
                 3.79 
               
               
                   
                 Fno 
                 2.00 
               
               
                   
                 HFOV [deg.] 
                 36.5 
               
               
                   
                 V4/V5 
                 0.42 
               
               
                   
                 CT4/CT3 
                 0.70 
               
               
                   
                 T45/T56 
                 0.06 
               
               
                   
                 R9/|R10| 
                 0.43 
               
               
                   
                 R11/R12 
                 −0.15  
               
               
                   
                 (R3 − R4)/(R3 + R4) 
                 0.25 
               
               
                   
                 (R7 − R8)/(R7 + R8) 
                 −0.17 
               
               
                   
                 f1/f5 
                 0.77 
               
               
                   
                 f6/f2 
                 0.71 
               
               
                   
                 Sag61/CT6 
                 −1.59 
               
               
                   
                 Yc51/Yc52 
                 1.01 
               
               
                   
                 TL/ImgH 
                 1.68 
               
               
                   
                   
               
            
           
         
       
     
     6th Embodiment 
       FIG.  11    is a schematic view of an optical image capturing system according to the 6th embodiment of the present disclosure.  FIG.  12    shows spherical aberration curves, astigmatic field curves and a distortion curve of the optical image capturing system according to the 6th embodiment. In  FIG.  11   , the optical image capturing system includes, in order from an object side to an image side, a first lens element  610 , an aperture stop  600 , a second lens element  620 , a third lens element  630 , a fourth lens element  640 , a fifth lens element  650 , a sixth lens element  660 , an IR-cut filter  680 , an image plane  670  and an image sensor  690 . 
     The first lens element  610  with positive refractive power has a convex object-side surface  611  and a concave image-side surface  612 , and is made of plastic material. The object-side surface  611  and the image-side surface  612  of the first lens element  610  are aspheric. 
     The second lens element  620  with negative refractive power has a convex object-side surface  621  and a concave image-side surface  622 , and is made of plastic material. The object-side surface  621  and the image-side surface  622  of the second lens element  620  are aspheric. 
     The third lens element  630  with positive refractive power has a convex object-side surface  631  and a convex image-side surface  632 , and is made of plastic material. The object-side surface  631  and the image-side surface  632  of the third lens element  630  are aspheric. 
     The fourth lens element  640  with negative refractive power has a concave object-side surface  641  and a convex image-side surface  642 , and is made of plastic material. The object-side surface  641  and the image-side surface  642  of the fourth lens element  640  are aspheric. 
     The fifth lens element  650  with positive refractive power has a convex object-side surface  651  and a concave image-side surface  652 , and is made of plastic material. The object-side surface  651  and the image-side surface  652  of the fifth lens element  650  are aspheric. Furthermore, both of the object-side surface  651  and the image-side surface  652  of the fifth lens element  650  have at least one inflection point. 
     The sixth lens element  660  with negative refractive power has a concave object-side surface  661  and a convex image-side surface  662 , and is made of plastic material. The object-side surface  661  and the image-side surface  662  of the sixth lens element  660  are aspheric. Furthermore, both of the object-side surface  661  and the image-side surface  662  of the sixth lens element  660  have at least one inflection point. 
     The IR-cut filter  680  is made of glass, and located between the sixth lens element  660  and the image plane  670 , and will not affect the focal length of the optical image capturing system. 
     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 
               
             
            
               
                   
               
               
                 Embodiment 6 
               
               
                 f = 3.86 mm, Fno = 2.40, HFOV = 35.7 deg. 
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 Surface 
                   
                   
                   
                   
                   
                   
                 Focal 
               
               
                 # 
                   
                 Curvature Radius 
                 Thickness 
                 Material 
                 Index 
                 Abbe # 
                 Length 
               
               
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 0 
                 Object 
                 Plano 
                 Infinity 
                   
                   
                   
                   
               
            
           
           
               
               
               
               
               
               
               
               
               
            
               
                 1 
                 Lens 1 
                 1.786 
                 ASP 
                 0.499 
                 Plastic 
                 1.560 
                 57.0 
                 3.45 
               
               
                 2 
                   
                 21.216 
                 ASP 
                 0.009 
                   
                   
                   
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 3 
                 Ape. Stop 
                 Plano 
                 0.090 
                   
                   
                   
                   
               
            
           
           
               
               
               
               
               
               
               
               
               
            
               
                 4 
                 Lens 2 
                 2.719 
                 ASP 
                 0.280 
                 Plastic 
                 1.632 
                 23.4 
                 −6.48 
               
               
                 5 
                   
                 1.569 
                 ASP 
                 0.502 
                   
                   
                   
                   
               
               
                 6 
                 Lens 3 
                 12.304 
                 ASP 
                 0.401 
                 Plastic 
                 1.560 
                 57.0 
                 5.75 
               
               
                 7 
                   
                 −4.308 
                 ASP 
                 0.314 
                   
                   
                   
                   
               
               
                 8 
                 Lens 4 
                 −0.842 
                 ASP 
                 0.327 
                 Plastic 
                 1.650 
                 21.4 
                 −6.15 
               
               
                 9 
                   
                 −1.230 
                 ASP 
                 0.050 
                   
                   
                   
                   
               
               
                 10 
                 Lens 5 
                 1.492 
                 ASP 
                 0.510 
                 Plastic 
                 1.560 
                 57.0 
                 4.19 
               
               
                 11 
                   
                 3.595 
                 ASP 
                 0.603 
                   
                   
                   
                   
               
               
                 12 
                 Lens 6 
                 −2.324 
                 ASP 
                 0.270 
                 Plastic 
                 1.535 
                 55.7 
                 −4.58 
               
               
                 13 
                   
                 −46.512 
                 ASP 
                 0.300 
                   
                   
                   
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 14 
                 IR-cut 
                 Plano 
                 0.210 
                 Glass 
                 1.517 
                 64.2 
                 — 
               
            
           
           
               
               
               
               
               
               
               
               
               
            
               
                   
                 filter 
                   
                   
                   
                   
                   
                   
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 15 
                   
                 Plano 
                 0.399 
                   
                   
                   
                   
               
               
                 16 
                 Image 
                 Plano 
                 — 
               
               
                   
               
               
                 Note: 
               
               
                 Reference wavelength (d-line) is 587.6 nm. 
               
            
           
         
       
     
     
       
         
           
               
             
               
                 TABLE 12 
               
               
                   
               
               
                 Aspheric Coefficients 
               
               
                   
               
             
            
               
                   
               
            
           
           
               
               
            
               
                   
                 Surface # 
               
            
           
           
               
               
               
               
               
               
               
            
               
                   
                 1 
                 2 
                 4 
                 5 
                 6 
                 7 
               
               
                   
               
               
                 k = 
                 −4.4463E−01 
                 3.0000E+00 
                 −2.1932E+01 
                 −2.8741E+00 
                 −1.0000E+00 
                 7.9947E+00 
               
               
                 A4 = 
                 −8.5220E−03 
                 −1.1749E−01 
                 −6.7382E−02 
                 −3.8831E−02 
                 −8.9937E−02 
                 −5.6506E−02 
               
               
                 A6 = 
                 1.3833E−02 
                 2.2125E−01 
                 2.1399E−01 
                 1.7208E−01 
                 9.1695E−03 
                 6.2745E−02 
               
               
                 A8 = 
                 −6.0930E−02 
                 −3.6011E−01 
                 −2.5385E−01 
                 −6.5711E−02 
                 −9.3073E−02 
                 −2.0823E−01 
               
               
                 A10 = 
                 3.1680E−02 
                 2.6815E−01 
                 1.5051E−01 
                 −4.2613E−02 
                 9.5551E−02 
                 3.1716E−01 
               
               
                 A12 = 
                 −1.4446E−02 
                 −6.7746E−02 
                 −3.1339E−02 
                 2.3429E−02 
                 −5.2080E−02 
                 −3.2139E−01 
               
               
                 A14 = 
                 8.9264E−03 
                 −1.8497E−02 
                 1.1359E−02 
                 8.1485E−03 
                 4.8054E−02 
                 1.9822E−01 
               
               
                 A18 = 
                 −2.0308E−02 
                 −3.2149E−02 
                 −3.2557E−02 
                 1.1659E−02 
                 −1.5481E−02 
                 −4.6517E−02 
               
               
                   
               
            
           
           
               
               
            
               
                   
                 Surface # 
               
            
           
           
               
               
               
               
               
               
               
            
               
                   
                 8 
                 9 
                 10 
                 11 
                 12 
                 13 
               
               
                   
               
               
                 k = 
                 −3.4629E+00 
                 −9.4138E−01 
                 −1.0540E+01 
                 −1.0000E+01 
                 4.2855E−02 
                 −1.0000E+00 
               
               
                 A4 = 
                 1.0068E−02 
                 9.3110E−02 
                 4.5391E−02 
                 3.9906E−02 
                 1.7783E−03 
                 −6.8571E−02 
               
               
                 A6 = 
                 3.1911E−02 
                 −1.3558E−02 
                 −1.7218E−01 
                 −1.4285E−01 
                 −7.8263E−02 
                 −1.4854E−02 
               
               
                 A8 = 
                 9.7830E−03 
                 2.5804E−02 
                 1.5202E−01 
                 1.0778E−01 
                 7.6942E−02 
                 3.1813E−02 
               
               
                 A10 = 
                 −6.1362E−03 
                 −6.2181E−03 
                 −8.1977E−02 
                 −4.6930E−02 
                 −2.8220E−02 
                 −1.4826E−02 
               
               
                 A12 = 
                 5.0711E−05 
                 −5.2191E−04 
                 2.4866E−02 
                 1.2467E−02 
                 5.2179E−03 
                 3.2606E−03 
               
               
                 A14 = 
                 −3.8271E−04 
                 −5.5247E−05 
                 −3.7251E−03 
                 −1.8654E−03 
                 −4.7957E−04 
                 −3.4298E−04 
               
               
                 A16 = 
                 6.3394E−05 
                 — 
                 2.1166E−04 
                 1.1884E−04 
                 1.7329E−05 
                 1.3653E−05 
               
               
                   
               
            
           
         
       
     
     In the optical image capturing system according to the 6th embodiment, 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. Moreover, these parameters can be calculated from Table 11 and Table 12 as the following values and satisfy the following relationships: 
     
       
         
           
               
               
               
             
               
                   
                   
               
             
            
               
                   
                 f [mm] 
                 3.86 
               
               
                   
                 Fno 
                 2.40 
               
               
                   
                 HFOV [deg.] 
                 35.7 
               
               
                   
                 V4/V5 
                 0.38 
               
               
                   
                 CT4/CT3 
                 0.82 
               
               
                   
                 T45/T56 
                 0.08 
               
               
                   
                 R9/|R10| 
                 0.42 
               
               
                   
                 R11/R12 
                 0.05 
               
               
                   
                 (R3 − R4)/(R3 + R4) 
                 0.27 
               
               
                   
                 (R7 − R8)/(R7 + R8) 
                 −0.19 
               
               
                   
                 f1/f5 
                 0.82 
               
               
                   
                 f6/f2 
                 0.71 
               
               
                   
                 Sag61/CT6 
                 −2.63 
               
               
                   
                 Yc51/Yc52 
                 1.03 
               
               
                   
                 TL/ImgH 
                 1.87 
               
               
                   
                   
               
            
           
         
       
     
     7th Embodiment 
       FIG.  13    is a schematic view of an optical image capturing system according to the 7th embodiment of the present disclosure.  FIG.  14    shows spherical aberration curves, astigmatic field curves and a distortion curve of the optical image capturing system according to the 7th embodiment. In  FIG.  13   , the optical image capturing system includes, in order from an object side to an image side, an aperture stop  700 , a first lens element  710 , a second lens element  720 , a third lens element  730 , a fourth lens element  740 , a fifth lens element  750 , a sixth lens element  760 , an IR-cut filter  780 , an image plane  770  and an image sensor  790 . 
     The first lens element  710  with positive refractive power has a convex object-side surface  711  and a concave image-side surface  712 , and is made of plastic material. The object-side surface  711  and the image-side surface  712  of the first lens element  710  are aspheric. 
     The second lens element  720  with negative refractive power has a convex object-side surface  721  and a concave image-side surface  722 , and is made of plastic material. The object-side surface  721  and the image-side surface  722  of the second lens element  720  are aspheric. 
     The third lens element  730  with positive refractive power has a convex object-side surface  731  and a convex image-side surface  732 , and is made of plastic material. The object-side surface  731  and the image-side surface  732  of the third lens element  730  are aspheric. 
     The fourth lens element  740  with negative refractive power has a concave object-side surface  741  and a convex image-side surface  742 , and is made of plastic material. The object-side surface  741  and the image-side surface  742  of the fourth lens element  740  are aspheric. 
     The fifth lens element  750  with positive refractive power has a convex object-side surface  751  and a concave image-side surface  752 , and is made of plastic material. The object-side surface  751  and the image-side surface  752  of the fifth lens element  750  are aspheric. Furthermore, both of the object-side surface  751  and the image-side surface  752  of the fifth lens element  750  have at least one inflection point. 
     The sixth lens element  760  with negative refractive power has a concave object-side surface  761  and a concave image-side surface  762 , and is made of plastic material. The object-side surface  761  and the image-side surface  762  of the sixth lens element  760  are aspheric. Furthermore, both of the object-side surface  761  and the image-side surface  762  of the sixth lens element  760  have at least one inflection point. 
     The IR-cut filter  780  is made of glass, and located between the sixth lens element  760  and the image plane  770 , and will not affect the focal length of the optical image capturing system. 
     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 
               
             
            
               
                   
               
               
                 Embodiment 7 
               
               
                 f = 3.80 mm, Fno = 2.02, HFOV = 36.5 deg. 
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 Surface 
                   
                   
                   
                   
                   
                   
                 Focal 
               
               
                 # 
                   
                 Curvature Radius 
                 Thickness 
                 Material 
                 Index 
                 Abbe # 
                 Length 
               
               
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 0 
                 Object 
                 Plano 
                 Infinity 
                   
                   
                   
                   
               
               
                 1 
                 Ape. Stop 
                 Plano 
                 −0.291 
                   
                   
                   
                   
               
            
           
           
               
               
               
               
               
               
               
               
               
            
               
                 2 
                 Lens 1 
                 1.616 
                 ASP 
                 0.650 
                 Plastic 
                 1.544 
                 55.9 
                 3.65 
               
               
                 3 
                   
                 7.849 
                 ASP 
                 0.067 
                   
                   
                   
                   
               
               
                 4 
                 Lens 2 
                 2.772 
                 ASP 
                 0.250 
                 Plastic 
                 1.640 
                 23.3 
                 −7.18 
               
               
                 5 
                   
                 1.668 
                 ASP 
                 0.461 
                   
                   
                   
                   
               
               
                 6 
                 Lens 3 
                 7.809 
                 ASP 
                 0.529 
                 Plastic 
                 1.544 
                 55.9 
                 4.52 
               
               
                 7 
                   
                 −3.507 
                 ASP 
                 0.302 
                   
                   
                   
                   
               
               
                 8 
                 Lens 4 
                 −0.827 
                 ASP 
                 0.358 
                 Plastic 
                 1.640 
                 23.3 
                 −5.52 
               
               
                 9 
                   
                 −1.262 
                 ASP 
                 0.041 
                   
                   
                   
                   
               
               
                 10 
                 Lens 5 
                 1.658 
                 ASP 
                 0.473 
                 Plastic 
                 1.544 
                 55.9 
                 3.60 
               
               
                 11 
                   
                 9.654 
                 ASP 
                 0.426 
                   
                   
                   
                   
               
               
                 12 
                 Lens 6 
                 −3.352 
                 ASP 
                 0.320 
                 Plastic 
                 1.535 
                 55.7 
                 −3.33 
               
               
                 13 
                   
                 3.928 
                 ASP 
                 0.300 
                   
                   
                   
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 14 
                 IR-cut 
                 Plano 
                 0.300 
                 Glass 
                 1.517 
                 64.2 
                 — 
               
            
           
           
               
               
               
               
               
               
               
               
               
            
               
                   
                 filter 
                   
                   
                   
                   
                   
                   
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 15 
                   
                 Plano 
                 0.409 
                   
                   
                   
                   
               
               
                 16 
                 Image 
                 Plano 
                 — 
                   
                   
                   
                   
               
               
                   
               
               
                 Note: 
               
               
                 Reference wavelength (d-line) is 587.6 nm. 
               
            
           
         
       
     
     
       
         
           
               
             
               
                 TABLE 14 
               
               
                   
               
               
                 Aspheric Coefficients 
               
               
                   
               
             
            
               
                   
               
            
           
           
               
               
            
               
                   
                 Surface # 
               
            
           
           
               
               
               
               
               
               
               
            
               
                   
                 2 
                 3 
                 4 
                 5 
                 6 
                 7 
               
               
                   
               
               
                 k = 
                 −5.5943E−03 
                 3.8697E+01 
                 −3.5152E+01 
                 −4.4929E+00 
                 9.3059E+00 
                 4.4692E+00 
               
               
                 A4 = 
                 3.5013E−03 
                 −1.4714E−01 
                 −8.7427E−02 
                 −5.1879E−02 
                 −6.6570E−02 
                 −2.4916E−02 
               
               
                 A6 = 
                 2.8590E−02 
                 3.2662E−01 
                 −1.8547E−01 
                 1.9665E−01 
                 3.8801E−02 
                 5.5848E−02 
               
               
                 A8 = 
                 −4.8569E−02 
                 −3.8461E−01 
                 −1.6093E−01 
                 −1.3097E−01 
                 −8.7581E−02 
                 −1.2462E−01 
               
               
                 A10 = 
                 6.1069E−02 
                 2.3175E−01 
                 2.6845E−02 
                 2.1070E02 
                 8.8762E−02 
                 1.4026E−01 
               
               
                 A12 = 
                 −2.4085E−02 
                 −8.4495E−02 
                 −1.4517E−02 
                 1.6532E−02 
                 −3.8250E−02 
                 −6.7935E−02 
               
               
                 A14 = 
                 −2.0081E−03 
                 5.8276E−04 
                 7.9532E−04 
                 1.0536E−03 
                 3.0155E−02 
                 1.5111E−02 
               
               
                 A16 = 
                 −7.2161E−04 
                 −2.5055E−12 
                 2.5328E−12 
                 −2.4416E−12 
                 −1.3338E−02 
                 — 
               
               
                   
               
            
           
           
               
               
            
               
                   
                 Surface # 
               
            
           
           
               
               
               
               
               
               
               
            
               
                   
                 8 
                 9 
                 10 
                 11 
                 12 
                 13 
               
               
                   
               
               
                 k = 
                 −3.3321E+00 
                 −9.6014E−01 
                 −1.1431E+01 
                 −5.1531E+00 
                 2.6634E−01 
                 7.4718E−01 
               
               
                 A4 = 
                 −6.5614E−03 
                 9.4395E−02 
                 3.5907E−02 
                 9.1006E−02 
                 −5.2779E−03 
                 −1.2031E−01 
               
               
                 A6 = 
                 3.1351E−02 
                 −2.1274E−02 
                 −6.5872E−02 
                 −7.6079E−02 
                 2.2766E−03 
                 6.4678E−02 
               
               
                 A8 = 
                 1.2693E−02 
                 2.3279E−02 
                 2.5934E−02 
                 1.8706E−02 
                 1.3013E−03 
                 −3.4778E−02 
               
               
                 A10 = 
                 −6.2387E−03 
                 −5.9469E−03 
                 −1.2987E−02 
                 −2.6640E−03 
                 −1.6620E−04 
                 1.1895E−02 
               
               
                 A12 = 
                 −6.8004E−04 
                 −3.0378E−04 
                 3.4613E−03 
                 2.8876E−04 
                 −1.7372E−06 
                 −2.3095E−03 
               
               
                 A14 = 
                 −1.3015E−03 
                 3.4636E−05 
                 −1.3197E−04 
                 −3.2701E−05 
                 5.6166E−07 
                 2.3505E−04 
               
               
                 A16 = 
                 −1.9784E−12 
                 — 
                 −3.7644E−05 
                 3.1002E−06 
                 — 
                 −9.7414E−06 
               
               
                   
               
            
           
         
       
     
     In the optical image capturing system according to the 7th embodiment, 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. Moreover, these parameters can be calculated from Table 13 and Table 14 as the following values and satisfy the following relationships: 
     
       
         
           
               
               
               
             
               
                   
                   
               
             
            
               
                   
                 f [mm] 
                 3.50 
               
               
                   
                 Fno 
                 2.02 
               
               
                   
                 HFOV [deg.] 
                 36.5 
               
               
                   
                 V4/V5 
                 0.42 
               
               
                   
                 CT4/CT3 
                 0.68 
               
               
                   
                 T45/T56 
                 0.10 
               
               
                   
                 R9/|R10| 
                 0.17 
               
               
                   
                 R11/R12 
                 −0.85 
               
               
                   
                 (R3 − R4)/(R3 + R4) 
                 0.25 
               
               
                   
                 (R7 − R8)/(R7 + R8) 
                 −0.21 
               
               
                   
                 f1/f5 
                 1.01 
               
               
                   
                 f6/f2 
                 0.46 
               
               
                   
                 Sag61/CT6 
                 −1.38 
               
               
                   
                 Yc51/Yc52 
                 0.91 
               
               
                   
                 TL/ImgH 
                 1.68 
               
               
                   
                   
               
            
           
         
       
     
     8th Embodiment 
       FIG.  15    is a schematic view of an optical image capturing system according to the 8th embodiment of the present disclosure.  FIG.  16    shows spherical aberration curves, astigmatic field curves and a distortion curve of the optical image capturing system according to the 8th embodiment. In  FIG.  15   , the optical image capturing system includes, in order from an object side to an image side, an aperture stop  800 , a first lens element  810 , a second lens element  820 , a third lens element  830 , a fourth lens element  840 , a fifth lens element  850 , a sixth lens element  860 , an IR-cut filter  880 , an image plane  870  and an image sensor  890 . 
     The first lens element  810  with positive refractive power has a convex object-side surface  811  and a concave image-side surface  812 , and is made of plastic material. The object-side surface  811  and the image-side surface  812  of the first lens element  810  are aspheric. 
     The second lens element  820  with negative refractive power has a convex object-side surface  821  and a concave image-side surface  822 , and is made of plastic material. The object-side surface  821  and the image-side surface  822  of the second lens element  820  are aspheric. 
     The third lens element  830  with positive refractive power has a concave object-side surface  831  and a convex image-side surface  832 , and is made of plastic material. The object-side surface  831  and the image-side surface  832  of the third lens element  830  are aspheric. 
     The fourth lens element  840  with negative refractive power has a concave object-side surface  841  and a convex image-side surface  842 , and is made of plastic material. The object-side surface  841  and the image-side surface  842  of the fourth lens element  840  are aspheric. 
     The fifth lens element  850  with positive refractive power has a convex object-side surface  851  and a concave image-side surface  852 , and is made of plastic material. The object-side surface  851  and the image-side surface  852  of the fifth lens element  850  are aspheric. Furthermore, both of the object-side surface  851  and the image-side surface  852  of the fifth lens element  850  have at least one inflection point. 
     The sixth lens element  860  with negative refractive power has a concave object-side surface  861  and a concave image-side surface  862 , and is made of plastic material. The object-side surface  861  and the image-side surface  862  of the sixth lens element  860  are aspheric. Furthermore, both of the object-side surface  861  and the image-side surface  862  of the sixth lens element  860  have at least one inflection point. 
     The IR-cut filter  880  is made of glass, and located between the sixth lens element  860  and the image plane  870 , and will not affect the focal length of the optical image capturing system. 
     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 
               
             
            
               
                   
               
               
                 Embodiment 8 
               
               
                 f = 2.69 mm, Fno = 2.20, HFOV = 37.1 deg. 
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 Surface 
                   
                   
                   
                   
                   
                   
                 Focal 
               
               
                 # 
                   
                 Curvature Radius 
                 Thickness 
                 Material 
                 Index 
                 Abbe # 
                 Length 
               
               
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 0 
                 Object 
                 Plano 
                 Infinity 
                   
                   
                   
                   
               
               
                 1 
                 Ape. Stop 
                 Plano 
                 −0.260 
                   
                   
                   
                   
               
            
           
           
               
               
               
               
               
               
               
               
               
            
               
                 2 
                 Lens 1 
                 1.512 
                 ASP 
                 0.477 
                 Plastic 
                 1.550 
                 56.0 
                 3.34 
               
               
                 3  
                   
                 7.587 
                 ASP 
                 0.089 
                   
                   
                   
                   
               
               
                 4 
                 Lens 2 
                 2.377 
                 ASP 
                 0.230 
                 Plastic 
                 1.639 
                 23.5 
                 −6.51 
               
               
                 5 
                   
                 1.456 
                 ASP 
                 0.350 
                   
                   
                   
                   
               
               
                 6 
                 Lens 3 
                 −58.133 
                 ASP 
                 0.555 
                 Plastic 
                 1.550 
                 56.0 
                 5.01 
               
               
                 7 
                   
                 −2.638 
                 ASP 
                 0.280 
                   
                   
                   
                   
               
               
                 8 
                 Lens 4 
                 −0.787 
                 ASP 
                 0.300 
                 Plastic 
                 1.639 
                 23.5 
                 −7.00 
               
               
                 9 
                   
                 −1.098 
                 ASP 
                 0.030 
                   
                   
                   
                   
               
               
                 10 
                 Lens 5 
                 1.540 
                 ASP 
                 0.416 
                 Plastic 
                 1.560 
                 56.0 
                 4.12 
               
               
                 11 
                   
                 4.338 
                 ASP 
                 0.290 
                   
                   
                   
                   
               
               
                 12 
                 Lens 6 
                 −4.685 
                 ASP 
                 0.504 
                 Plastic 
                 1.535 
                 55.7 
                 −3.98 
               
               
                 13 
                   
                 4.041 
                 ASP 
                 0.400 
                   
                   
                   
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 14 
                 IR-cut 
                 Plano 
                 0.200 
                 Glass 
                 1.517 
                 64.2 
                 — 
               
               
                   
                 filter 
                   
                   
                   
                   
                   
                   
               
               
                 15 
                   
                 Plano 
                 0.508 
                   
                   
                   
                   
               
               
                 16 
                 Image 
                 Plano 
                 — 
                   
                   
                   
                   
               
               
                   
               
               
                 Note: 
               
               
                 Reference wavelength (d-line) is 587.6 nm. 
               
            
           
         
       
     
     
       
         
           
               
             
               
                 TABLE 16 
               
               
                   
               
               
                 Aspheric Coefficients 
               
               
                   
               
             
            
               
                   
               
            
           
           
               
               
            
               
                   
                 Surface # 
               
            
           
           
               
               
               
               
               
               
               
            
               
                   
                 2 
                 3 
                 4 
                 5 
                 6 
                 7 
               
               
                   
               
               
                 k = 
                 5.5914E−02 
                 2.0874E+00 
                 −2.4848E+01 
                 −4.6249E+00 
                 1.0000E+00 
                 3.5337E+00 
               
               
                 A4 = 
                 9.3012E−03 
                 −1.2608E−01 
                 −1.1685E−01 
                 −4.4367E−02 
                 −8.3827E−02 
                 −5.2403E−02 
               
               
                 A6 = 
                 3.0382E−02 
                 3.0760E−01 
                 1.9211E−01 
                 2.1646E−01 
                 3.8640E−02 
                 9.2661E−02 
               
               
                 A8 = 
                 −4.1783E−02 
                 −3.8206E−01 
                 −1.7697E−01 
                 −1.2569E−01 
                 −8.0143E−02 
                 −1.9421E−01 
               
               
                 A10 = 
                 5.9125E−02 
                 2.5566E−01 
                 2.0806E−02 
                 8.4190E−03 
                 1.0282E−01 
                 3.2262E−01 
               
               
                 A12 = 
                 −1.7197E−02 
                 −6.9000E−02 
                 −1.9295E−02 
                 1.3115E−02 
                 −1.3831E−02 
                 −3.1993E−01 
               
               
                 A14 = 
                 1.1168E−02 
                 −1.2319E−02 
                 1.3205E−02 
                 1.2717E−02 
                 4.4641E−02 
                 1.9672E−01 
               
               
                 A16 = 
                 −1.4540E−02 
                 −2.5712E−02 
                 −3.8172E−02 
                 1.3495E−02 
                 −2.8123E−02 
                 −4.5687E−02 
               
               
                   
               
            
           
           
               
               
            
               
                   
                 Surface # 
               
            
           
           
               
               
               
               
               
               
               
            
               
                   
                 8 
                 9 
                 10 
                 11 
                 12 
                 13 
               
               
                   
               
               
                 k = 
                 −3.2535E+00 
                 −1.0392E+00 
                 −1.1464E+01 
                 −2.9962E+00 
                 1.3779E+00 
                 −1.0000E+00 
               
               
                 A4 = 
                 −1.0814E−02 
                 1.0137E−01 
                 −3.1221E−03 
                 7.8925E−03 
                 −1.0821E−02 
                 −8.2669E−02 
               
               
                 A6 = 
                 3.2529E−02 
                 −1.3920E−02 
                 −1.7165E−01 
                 −1.5809E−01 
                 −7.9059E−02 
                 −1.4811E−02 
               
               
                 A8 = 
                 1.3923E−02 
                 −2.4374E−02 
                 1.4960E−01 
                 1.1128E−01 
                 7.6862E−02 
                 3.1772E−02 
               
               
                 A10 = 
                 −5.7565E−03 
                 −6.8419E−03 
                 −8.2533E−02 
                 −4.5112E−02 
                 −2.8229E−02 
                 −1.4846E−02 
               
               
                 A12 = 
                 −1.7557E−04 
                 −7.9766E−04 
                 2.4910E−02 
                 1.2252E−02 
                 5.2171E−03 
                 3.2595E−03 
               
               
                 A14 = 
                 −8.5839E−04 
                 −4.3730E−05 
                 −3.8518E−03 
                 −1.9320E−03 
                 −4.8028E−04 
                 −3.4252E−04 
               
               
                 A16 = 
                 −3.1010E−04 
                 — 
                 2.4794E−04 
                 1.2224E−04 
                 1.7147E−05 
                 1.3832E−06 
               
               
                   
               
            
           
         
       
     
     In the optical image capturing system according to the 8th embodiment, 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. Moreover, these parameters can be calculated from Table 15 and Table 16 as the following values and satisfy the following relationships: 
     
       
         
           
               
               
               
             
               
                   
                   
               
             
            
               
                   
                 f [mm] 
                 3.69 
               
               
                   
                 Fno 
                 2.20 
               
               
                   
                 HFOV [deg.] 
                 37.1 
               
               
                   
                 V4/V5 
                 0.42 
               
               
                   
                 CT4/CT3 
                 0.54 
               
               
                   
                 T45/T56 
                 0.10 
               
               
                   
                 R9/|R10| 
                 0.35 
               
               
                   
                 R11/R12 
                 −1.16 
               
               
                   
                 (R3 − R4)/(R3 + R4) 
                 0.24 
               
               
                   
                 (R7 − R8)/(R7 + R8) 
                 −0.16 
               
               
                   
                 f1/f5 
                 0.81 
               
               
                   
                 f6/f2 
                 0.61 
               
               
                   
                 Sag61/CT6 
                 −0.62 
               
               
                   
                 Yc51/Yc52 
                 1.07 
               
               
                   
                 TL/ImgH 
                 1.62 
               
               
                   
                   
               
            
           
         
       
     
     9th Embodiment 
       FIG.  17    is a schematic view of an optical image capturing system according to the 9th embodiment of the present disclosure.  FIG.  18    shows spherical aberration curves, astigmatic field curves and a distortion curve of the optical image capturing system according to the 9th embodiment. In  FIG.  17   , the optical image capturing system includes, in order from an object side to an image side, an aperture stop  900 , a first lens element  910 , a second lens element  920 , a third lens element  930 , a fourth lens element  940 , a fifth lens element  950 , a sixth lens element  960 , an IR-cut filter  980 , an image plane  970  and an image sensor  990 . 
     The first lens element  910  with positive refractive power has a convex object-side surface  911  and a concave image-side surface  912 , and is made of plastic material. The object-side surface  911  and the image-side surface  912  of the first lens element  910  are aspheric. 
     The second lens element  920  with negative refractive power has a convex object-side surface  921  and a concave image-side surface  922 , and is made of plastic material. The object-side surface  921  and the image-side surface  922  of the second lens element  920  are aspheric. 
     The third lens element  930  with positive refractive power has a convex object-side surface  931  and a convex image-side surface  932 , and is made of plastic material. The object-side surface  931  and the image-side surface  932  of the third lens element  930  are aspheric. 
     The fourth lens element  940  with negative refractive power has a concave object-side surface  941  and a convex image-side surface  942 , and is made of plastic material. The object-side surface  941  and the image-side surface  942  of the fourth lens element  940  are aspheric. 
     The fifth lens element  950  with positive refractive power has a convex object-side surface  951  and a concave image-side surface  952 , and is made of plastic material. The object-side surface  951  and the image-side surface  952  of the fifth lens element  950  are aspheric. Furthermore, both of the object-side surface  951  and the image-side surface  952  of the fifth lens element  950  have at least one inflection point. 
     The sixth lens element  960  with negative refractive power has a concave object-side surface  961  and a concave image-side surface  962 , and is made of plastic material. The object-side surface  961  and the image-side surface  162  of the sixth lens element  960  are aspheric. Furthermore, both of the object-side surface  961  and the image-side surface  962  of the sixth lens element  960  have at least one inflection point. 
     The IR-cut filter  980  is made of glass, and located between the sixth lens element  980  and the image plane  970 , and will not affect the focal length of the optical image capturing system. 
     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 
               
             
            
               
                   
               
               
                 Embodiment 9 
               
               
                 f = 3.75 mm, Fno = 2.05, HFOV = 37.5 deg. 
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 Surface 
                   
                   
                   
                   
                   
                   
                 Focal 
               
               
                 # 
                   
                 Curvature Radius 
                 Thickness 
                 Material 
                 Index 
                 Abbe # 
                 Length 
               
               
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 0 
                 Object 
                 Plano 
                 Infinity 
                   
                   
                   
                   
               
               
                 1 
                 Ape. Stop 
                 Plano 
                 −0.290 
                   
                   
                   
                   
               
            
           
           
               
               
               
               
               
               
               
               
               
            
               
                 2 
                 Lens 1 
                 1.534 
                 ASP 
                 0.565 
                 Plastic 
                 1.544 
                 55.9 
                 3.31 
               
               
                 3 
                   
                 9.051 
                 ASP 
                 0.124 
                   
                   
                   
                   
               
               
                 4 
                 Lens 2 
                 7.127 
                 ASP 
                 0.250 
                 Plastic 
                 1. 40 
                 23.3 
                 −5.95 
               
               
                 5 
                   
                 2.447 
                 ASP 
                 0.277 
                   
                   
                   
                   
               
               
                 6 
                 Lens 3 
                 10.259 
                 ASP 
                 0.379 
                 Plastic 
                 1.544 
                 55.9 
                 4.99 
               
               
                 7 
                   
                 −3.646 
                 ASP 
                 0.373 
                   
                   
                   
                   
               
               
                 8 
                 Lens 4 
                 −0.866 
                 ASP 
                 0.335 
                 Plastic 
                 1.640 
                 23.3 
                 4. 4 
               
               
                 9 
                   
                 −1.383 
                 ASP 
                 0.040 
                   
                   
                   
                   
               
               
                 10 
                 Lens 5 
                 1.485 
                 ASP 
                 0.495 
                 Plastic 
                 1.544 
                 55.9 
                 3.36 
               
               
                 11 
                   
                 6.937 
                 ASP 
                 0.435 
                   
                   
                   
                   
               
               
                 12 
                 Lens 6 
                 −3.041 
                 ASP 
                 0.350 
                 Plastic 
                 1.535 
                 55.7 
                 −3.60 
               
               
                 13 
                   
                 5.461 
                 ASP 
                 0.300 
                   
                   
                   
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 14 
                 IR-cut 
                 Plano 
                 0.176 
                 Glass 
                 1.517 
                   
                   
               
               
                   
                 filter 
                   
                   
                   
                   
                   
                   
               
               
                 15 
                   
                 Plano 
                 0.483 
                   
                   
                   
                   
               
               
                 16 
                 Image 
                 Plano 
                 — 
                   
                   
                   
                   
               
               
                   
               
               
                 Note: Reference wavelength (d-line) is 587.6 nm. 
               
            
           
         
       
     
     
       
         
           
               
             
               
                 TABLE 18 
               
               
                   
               
               
                 Aspheric Coefficients 
               
               
                   
               
             
            
               
                   
               
            
           
           
               
               
            
               
                   
                 Surface 
               
            
           
           
               
               
               
               
               
               
               
            
               
                   
                 2 
                 3 
                 4 
                 5 
                 6 
                 7 
               
               
                   
               
               
                 k = 
                 −9.7181E−02 
                 1.3676E+01 
                 −6.5094E+01 
                 −9.9561E+00 
                 −3.7434E+01 
                 5.6319E+00 
               
               
                 A4 = 
                 1.2723E−02 
                 −7.7467E−02 
                 −1.9406E−01 
                 −8.6036E−02 
                 −9.9193E−02 
                 3.7936E−03 
               
               
                 A6 = 
                 −6.5319E−02 
                 −4.2461E−02 
                 9.2884E−02 
                 2.0326E−01 
                 1.3834E−01 
                 −9.3620E−03 
               
               
                 A8 = 
                 3.4532E−01 
                 8.1250E−01 
                 1.1495E+00 
                 −6.8608E−02 
                 −7.9424E−01 
                 −1.6839E−01 
               
               
                 A10 = 
                 −6.3382E−01 
                 −2.7780E+00 
                 −4.4863E+00 
                 −1.1629E−01 
                 2.1258E+00 
                 4.3257E−01 
               
               
                 A12 = 
                 9.9958E−01 
                 4.6506E+00 
                 8.0014E+00 
                 1.2346E−01 
                 −3.2989E+00 
                 −6.2821E−01 
               
               
                 A14 = 
                 −5.1237E−01 
                 −4.1228E+00 
                 −7.4642E+00 
                 −7.0618E−02 
                 2.7911E+00 
                 3.1015E−01 
               
               
                 A16 = 
                 3.4762E−02 
                 1.4469E+00 
                 2.8080E+00 
                 4.6475E−02 
                 −9.1387E−01 
                 −3.6032E−02 
               
               
                   
               
            
           
           
               
               
            
               
                   
                 Surface # 
               
            
           
           
               
               
               
               
               
               
               
            
               
                   
                 8 
                 9 
                 10 
                 11 
                 12 
                 13 
               
               
                   
               
               
                 k = 
                 4.3677E+00 
                 −6.3966E−01 
                 −1.3483E+01 
                 −5.1989E+00 
                 1.0427E−01 
                 1.1352E+00 
               
               
                 A4 = 
                 −8.6706E−02 
                 −1.3442E−03 
                 4.2093E−02 
                 9.7916E−02 
                 −1.1151E−01 
                 −1.9302E−01 
               
               
                 A6 = 
                 1.1091E−01 
                 3.7675E−02 
                 −2.7921E−01 
                 −3.4097E−01 
                 2.5821E−02 
                 1.2839E−01 
               
               
                 A8 = 
                 −1.1670E−01 
                 5.8662E−02 
                 3.2127E−01 
                 3.4649E−01 
                 2.9371E−02 
                 −5.9264E−02 
               
               
                 A10 = 
                 3.5863E−01 
                 −4.1188E−02 
                 −2.0170E−01 
                 −1.9913E−01 
                 −1.6265E−02 
                 1.8014E−02 
               
               
                 A12 = 
                 −4.9817E−01 
                 1.0262E−02 
                 6.0801E−02 
                 6.5479E−02 
                 3.4352E−03 
                 −3.4922E−03 
               
               
                 A14 = 
                 3.0172E−01 
                 −1.4022E−03  
                 −6.9368E−03 
                 −1.1346E−02 
                 −3.3103E−04 
                 3.8291E−04 
               
               
                 A16 = 
                 −6.9450E−02 
                 — 
                 1.5676E−05 
                 7.9832E−04 
                 1.1843E−05 
                 −1.7595E−05 
               
               
                   
               
            
           
         
       
     
     In the optical image capturing system according to the 9th embodiment, the definitions of these parameters shown in the following table are the same as those stated in the 1 st embodiment with corresponding values for the 9th embodiment. Moreover, these parameters can be calculated from Table 17 and Table 18 as the following values and satisfy the following relationships: 
     
       
         
           
               
               
               
             
               
                   
                   
               
             
            
               
                   
                 f [mm] 
                 3.75 
               
               
                   
                 Fno 
                 2.05 
               
               
                   
                 HFOV [deg.] 
                 37.5 
               
               
                   
                 V4/V5 
                 0.42 
               
               
                   
                 CT4/CT3 
                 0.88 
               
               
                   
                 T45/T56 
                 0.09 
               
               
                   
                 R9/|R10| 
                 0.21 
               
               
                   
                 R11/R12 
                 −0.56 
               
               
                   
                 (R3 − R4)/(R3 + R4) 
                 0.49 
               
               
                   
                 (R7 − R8)/(R7 + R8) 
                 −0.23 
               
               
                   
                 f1/f5 
                 0.98 
               
               
                   
                 f6/f2 
                 0.61 
               
               
                   
                 Sag61/CT6 
                 −1.73 
               
               
                   
                 Yc51/Yc52 
                 1.13 
               
               
                   
                 TL/ImgH 
                 1.56 
               
               
                   
                   
               
            
           
         
       
     
     10th Embodiment 
       FIG.  19    is a schematic view of an optical image capturing system according to the 10th embodiment of the present disclosure.  FIG.  20    shows spherical aberration curves, astigmatic field curves and a distortion curve of the optical image capturing system according to the 10th embodiment. In  FIG.  19   , the optical image capturing system includes, in order from an object side to an image side, an aperture stop  1000 , a first lens element  1010 , a second lens element  1020 , a third lens element  1030 , a fourth lens element  1040 , a fifth lens element  1050 , a sixth lens element  1060 , an IR-cut filter  1080 , an image plane  1070  and an image sensor  1090 . 
     The first lens element  1010  with positive refractive power has a convex object-side surface  1011  and a concave image-side surface  1012 , and is made of plastic material. The object-side surface  1011  and the image-side surface  1012  of the first lens element  1010  are aspheric. 
     The second lens element  1020  with negative refractive power has a convex object-side surface  1021  and a concave image-side surface  1022 , and is made of plastic material. The object-side surface  1021  and the image-side surface  1022  of the second lens element  1020  are aspheric. 
     The third lens element  1030  with positive refractive power has a convex object-side surface  1031  and a convex image-side surface  1032 , and is made of plastic material. The object-side surface  1031  and the image-side surface  1032  of the third lens element  1030  are aspheric. 
     The fourth lens element  1040  with negative refractive power has a concave object-side surface  1041  and a convex image-side surface  1042 , and is made of plastic material. The object-side surface  1041  and the image-side surface  1042  of the fourth lens element  1040  are aspheric. 
     The fifth lens element  1050  with positive refractive power has a convex object-side surface  1051  and a convex image-side surface  1052 , and is made of plastic material. The object-side surface  1051  and the image-side surface  1052  of the fifth lens element  1050  are aspheric. Furthermore, both of the object-side surface  1051  and the image-side surface  1052  of the fifth lens element  1050  have at least one inflection point. 
     The sixth lens element  1060  with negative refractive power has a concave object-side surface  1061  and a concave image-side surface  1082 , and is made of plastic material. The object-side surface  1061  and the image-side surface  1062  of the sixth lens element  1060  are aspheric. Furthermore, both of the object-side surface  1061  and the image-side surface  1062  of the sixth lens element  1060  have at least one inflection point. 
     The IR-cut filter  1080  is made of glass, and located between the sixth lens element  1060  and the image plane  1070 , and will not affect the focal length of the optical image capturing system. 
     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 
               
             
            
               
                   
               
               
                 Embodiment 10 
               
               
                 f = 3.79 mm, Fno = 2.15, HFOV = 37.0 deg. 
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 Surface 
                   
                   
                   
                   
                   
                   
                 Focal 
               
               
                 # 
                   
                 Curvature Radius 
                 Thickness 
                 Material 
                 Index 
                 Abbe # 
                 Length 
               
               
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 0 
                 Object 
                 Plano 
                 Infinity 
                   
                   
                   
                   
               
               
                 1 
                 Ape. Stop 
                 Plano 
                 −0.277 
                   
                   
                   
                   
               
            
           
           
               
               
               
               
               
               
               
               
               
            
               
                 2 
                 Lens 1 
                 1.589 
                 ASP 
                 0.495 
                 Plastic 
                 1.550 
                 56.5 
                 3.18 
               
               
                 3 
                   
                 15.292 
                 ASP 
                 0.062 
                   
                   
                   
                   
               
               
                 4 
                 Lens 2 
                 2.621 
                 ASP 
                 0.230 
                 Plastic 
                 1.640 
                 23.3 
                 −5.71 
               
               
                 5 
                   
                 1.474 
                 ASP 
                 0.355 
                   
                   
                   
                   
               
               
                 6 
                 Lens 3 
                 10.795 
                 ASP 
                 0.715 
                 Plastic 
                 1.544 
                 55.9 
                 6.41 
               
               
                 7 
                   
                 −5.031 
                 ASP 
                 0.242 
                   
                   
                   
                   
               
               
                 8 
                 Lens 4 
                 −1.85 
                 ASP 
                 0.271 
                 Plastic 
                 1.640 
                 23.3 
                 −7.50 
               
               
                 9 
                   
                 −1.539 
                 ASP 
                 0.030 
                   
                   
                   
                   
               
               
                 10 
                 Lens 5 
                 2.281 
                 ASP 
                 0.670 
                 Plastic 
                 1.535 
                 55.7 
                 4.18 
               
               
                 11 
                   
                 −97.719 
                 ASP 
                 0.614 
                   
                   
                   
                   
               
               
                 12 
                 Lens 6 
                 −2.729 
                 ASP 
                 0.320 
                 Plastic 
                 1.535 
                 55.7 
                 −3.18 
               
               
                 13 
                   
                 4.685 
                 ASP 
                 0.310 
                   
                   
                   
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 14 
                 IR-cut 
                 Plano 
                 0.200 
                 Glass 
                 1.517 
                 64.2 
                 — 
               
               
                   
                 filter 
                   
                   
                   
                   
                   
                   
               
               
                 15 
                   
                 Plano 
                 0.190 
                   
                   
                   
                   
               
               
                 16 
                 Image 
                 Plano 
                 — 
                   
                   
                   
                   
               
               
                   
               
               
                 Note: 
               
               
                 Reference wavelength (d-line) is 587.6 nm. 
               
            
           
         
       
     
     
       
         
           
               
             
               
                 TABLE 20 
               
               
                   
               
               
                 Aspheric Coefficients 
               
               
                   
               
             
            
               
                   
               
            
           
           
               
               
            
               
                   
                 Surface # 
               
            
           
           
               
               
               
               
               
               
               
            
               
                   
                 2 
                 3 
                 4 
                 5 
                 6 
                 7 
               
               
                   
               
               
                 k = 
                 4.0469E−02 
                 −2.8836E+01 
                 −2.3977E+01 
                 −3.2354E+00 
                 −1.0000E+00 
                 6.8775E+00 
               
               
                 A4 = 
                 1.0984E−02 
                 −4.6690E−02 
                 −4.2646E−02 
                 −3.6942E−02 
                 −6.0780E−02 
                 −5.6584E−02 
               
               
                 A6 = 
                 1.8239E−02 
                 2.2612E−01 
                 1.6875E−01 
                 1.8046E−01 
                 3.6501E−02 
                 5.1218E−02 
               
               
                 A8 = 
                 −2.3862E−02 
                 −3.0115E−01 
                 −1.8456E−01 
                 −1.0378E−01 
                 −6.9126E−02 
                 −1.5544E−01 
               
               
                 A10 = 
                 5.0989E−02 
                 2.0548E−01 
                 1.3360E−02 
                 1.7873E−03 
                 7.0323E−02 
                 2.3991E−01 
               
               
                 A12 = 
                 −1.6604E−02 
                 −4.7578E−02 
                 2.5968E−03 
                 −4.0393E−04 
                 −6.8708E−03 
                 −2.2834E−01 
               
               
                 A14 = 
                 2.3972E−03 
                 −1.7646E−02 
                 2.8969E−02 
                 −1.1517E−02 
                 2.4940E−02 
                 1.2612E−01 
               
               
                 A16 = 
                 −2.1914E−03 
                 −1.3680E−02 
                 −5.6170E−02 
                 2.8884E−02 
                 −2.0075E−02 
                 −2.7294E−02 
               
               
                   
               
            
           
           
               
               
            
               
                   
                 Surface # 
               
            
           
           
               
               
               
               
               
               
               
            
               
                   
                 8 
                 9 
                 10 
                 11 
                 12 
                 13 
               
               
                   
               
               
                 k = 
                 −4.3219E+00 
                 −9.4424E−01 
                 −2.4672E+01 
                 −3.0000E+01 
                 6.1317E−01 
                 2.0696E−01 
               
               
                 A4 = 
                 2.1593E−02 
                 8.7387E−02 
                 2.0386E−02 
                 6.6872E−02 
                 −2.8767E−02 
                 −8.7673E−02 
               
               
                 A6 = 
                 1.7398E−02 
                 −9.1194E−03 
                 −1.2516E−01 
                 −1.2942E−01 
                 −6.6118E−02 
                 −1.4839E−02 
               
               
                 A8 — 
                 3.5607E−03 
                 1.9615E−02 
                 1.1290E−01 
                 8.7942E−02 
                 6.1606E−02 
                 2.5852E−02 
               
               
                 A10 = 
                 −4.1205E−03 
                 −5.3739E−03 
                 −6.2672E−02 
                 −3.5543E−02 
                 −2.1036E−02 
                 −1.1063E−02 
               
               
                 A12 = 
                 1.1504E−03 
                 −7.7406E−04 
                 1.7552E−02 
                 8.6329E−03 
                 3.6656E−03 
                 2.2708E−03 
               
               
                 A14 = 
                 1.0896E−03 
                 1.2650E−04 
                 −2.3796E−03 
                 −1.2172E−03 
                 −3.1359E−04 
                 −2.2617E−04 
               
               
                 A16 = 
                 −7.8270E−04 
                 — 
                 1.3325E−04 
                 7.8633E−05 
                 1.0723E−05 
                 8.6735E−06 
               
               
                   
               
            
           
         
       
     
     In the optical image capturing system according to the 10th embodiment, 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. Moreover, these parameters can be calculated from Table 19 and Table 20 as the following values and satisfy the following relationships: 
     
       
         
           
               
               
               
             
               
                   
                   
               
             
            
               
                   
                 f [mm] 
                 3.79 
               
               
                   
                 Fno 
                 2.15 
               
               
                   
                 HFOV [deg.] 
                 37.0 
               
               
                   
                 V4/V5 
                 0.42 
               
               
                   
                 CT4/CT3 
                 0.38 
               
               
                   
                 T45/T56 
                 0.05 
               
               
                   
                 R9/|R10| 
                 0.02 
               
               
                   
                 R11/R12 
                 −0.58 
               
               
                   
                 (R3 − R4)/(R3 + R4) 
                 0.28 
               
               
                   
                 (R7 − R8)/(R7 + R8) 
                 −0.17 
               
               
                   
                 f1/f5 
                 0.76 
               
               
                   
                 f6/f2 
                 0.56 
               
               
                   
                 Sag61/CT6 
                 −2.88 
               
               
                   
                 Yc51/Yc52 
                 4.71; 1.39 
               
               
                   
                 TL/ImgH 
                 1.62 
               
               
                   
                   
               
            
           
         
       
     
     It is to be noted that TABLES 1-20 show different data of the different embodiments; however, the data of the different embodiments are obtained to from experiments. Therefore, any imaging lens system of the same structure is considered to be less than or equal to the scope of the present disclosure even if it uses different data. The embodiments depicted above and the appended drawings are exemplary and are not intended to limit the scope of the present disclosure.