Patent ID: 9366847
Filing Date: 2016-06-14
CPC Classification: G02B

Claim Text:
1. A photographing optical lens assembly comprising, in order from an object side to an image side: a first lens element having an object-side surface being convex in a paraxial region thereof; a second lens element having an image-side surface being concave in a paraxial region thereof; a third lens element; a fourth lens element; a fifth lens element; a sixth lens element with negative refractive power having an object-side surface being concave in a paraxial region thereof and an image-side surface being convex in a paraxial region thereof, wherein both of the object-side surface and the image-side surface of the sixth lens element are aspheric; and a seventh lens element having an image-side surface being concave in a paraxial region thereof, wherein the image-side surface of the seventh lens element has at least one convex shape in an off-axis region thereof, and both of an object-side surface and the image-side surface of the seventh lens element are aspheric; wherein the photographing optical lens assembly has a total of seven lens elements, an air gap in a paraxial region is between any two of the first lens element, the second lens element, the third lens element, the fourth lens element, the fifth lens element, the sixth lens element and the seventh lens element that are adjacent to each other; wherein an axial distance between the object-side surface of the first lens element and an image surface is TL, a maximum image height of the photographing optical lens assembly is ImgH, an Abbe number of the first lens element is V1, an Abbe number of the second lens element is V2, an Abbe number of the fifth lens element is V5, an Abbe number of the sixth lens element is V6, and the following conditions are satisfied: