Patent ID: 8854746
Filing Date: 2014-10-07
Classification: G02B

Abstract:
1. An image capturing optical lens system comprising five lens elements with refractive power, in order from an object side to an image side: a first lens element with positive refractive power having a convex object-side surface; a second lens element with negative refractive power having a concave object-side surface; a third lens element having refractive power; a fourth lens element with refractive power having a concave object-side surface and a convex image-side surface; and a fifth lens element with refractive power having a convex object-side surface and a concave image-side surface, wherein an object-side surface and the image-side surface of the fifth lens element are aspheric, and the fifth lens element has at least one inflection point on the image-side surface thereof; wherein the image capturing optical lens system has a total of five lens elements with refractive power; and wherein a refractive index of the fifth lens element is N5, and the following relationship is satisfied: