Patent ID: 8654454
Filing Date: 2014-02-18
Classification: G02B

Abstract:
1. A thin optical lens assembly, comprising two lens elements with refractive power arranged sequentially from an object side to an image side along an optical axis: a first lens element with a positive refractive power having an object-side surface and an image-side surface thereof both being convex and aspheric; and a second lens element with a negative refractive power having a concave object-side surface and a convex image-side surface thereof both being aspheric, wherein the second lens element comprises at least one inflection point; wherein the thin optical lens assembly has a total of two lens elements with refractive power, and the first lens element and the second lens element are made of plastic materials; wherein the thin optical lens assembly further comprises an aperture stop; wherein, the second lens element has an Abbe number v