IMAGE PICKUP LENS, IMAGE PICKUP MODULE, METHOD FOR MANUFACTURING IMAGE PICKUP LENS, AND METHOD FOR MANUFACTURING IMAGE PICKUP MODULE

摘要

PURPOSE: An image pickup lens, an image pickup module, method for manufacturing the image pickup lens, and a method for manufacturing image pickup module are provided to maintain desired resolution. CONSTITUTION: A first lens(L1) has a convex surface toward a subject. A second lens(L2) has the center of the convex surface protruded to the subject and the edge of the convex surface concave toward an image. A segment of d1 is distance from the center of surface toward to the center of a surface toward image. If the total lensal length of the image pickup lens is d, it satisfies an equation:0.30 < d1/d < 0.45.