Patent ID: 9599799
Date: 2017-03-21
CPC Classifications: G02B,H05K

Claim:
1. An imaging lens for a solid-state image sensor, comprising in order from an object side to an image side of the imaging lens: a first lens having positive refractive power and a convex surface facing the object side; a second lens having negative refractive power and a concave surface facing the image side; a third lens that is a double-sided aspheric lens having positive refractive power and a convex surface facing the object side; a fourth lens having positive refractive power and a convex surface facing the image side; a fifth lens that is a double-sided aspheric lens having a concave surface facing the image side; and a sixth lens having negative refractive power and a concave surface facing the image side, an image-side surface of the sixth lens having an aspheric shape with a pole-change point separated from an optical axis of the imaging lens, wherein the maximum field of view of the imaging lens is 80 degrees or more.