Patent ID: 8593737

Claim:
A photographing optical lens assembly comprising, in order from an object side to an image side: a first lens element with negative refractive power comprising a convex object-side surface; a second lens element with positive refractive power; a third lens element with positive refractive power comprising a concave object-side surface and a convex image-side surface; a fourth lens element with negative refractive power comprising a concave object-side surface and a convex image-side surface; and a fifth lens element with positive refractive power comprising an object-side surface, an image-side surface and at least one inflection point, and at least one of the object-side surface and the image-side surface being aspheric, wherein the object-side surface of the fifth lens element is convex and the fifth lens element is made of plastic, and wherein the photographing optical lens assembly further satisfies the following condition: 0.75 <f/f 2<1.7, wherein f is the focal length of the photographing optical lens assembly and f 2 is the focal length of the second lens element.