Patent ID: 9316813
Filing Date: 2016-04-19
CPC Classification: G02B

Claim Text:
1. A lens module comprising in order from an object side to an image side: a first lens of which both surfaces are convex; a second lens having a meniscus shape concave toward an image; a third lens having a shape convex toward the image; a fourth lens having a meniscus shape convex toward the image; a fifth lens having negative refractive power and having a meniscus shape concave toward the image; and a stop disposed in front of the first lens on an object side, wherein the lens module satisfies Conditional Expressions 1 and 7: where SD is a diameter [mm] of the stop, f is an overall focal length [mm] of the lens module, and SA is a sweep angle in degrees at a distal end of an effective diameter of an image-side surface of the fifth lens.