| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an imaging lens that is advantageous to the reduction of costs, has a high optical performance, in which an angle is to sufficiently widened, and an apparatus can be reduced in size. <P>SOLUTION: An imaging lens includes: a first lens L1 that is a negative meniscus lens in which the concave face is turned to an image side; a second lens L2 that is a positive lens in which the convex face is turned to an object side; a third lens L3 that is a negative lens in which the concave face is turned to the image side; a fourth lens L4 that is a biconvex lens; a fifth lens L5 that is a negative meniscus lens in which the concave face is turned to the object side; and a sixth lens L6 that is a negative lens, in order from the object side. <P>COPYRIGHT: (C)2012,JPO&INPIT |
