| 摘要 |
PROBLEM TO BE SOLVED: To provide an imaging lens for a solid-state imaging element having excellent optical performance, constituted so that the position of an exist pupil is far and made inexpensive and compact. SOLUTION: The imaging lens for forming an image on the solid-state imaging element is equipped with an aperture diaphragm (ST), a positive lens (L1) and a meniscus lens (L2) made convex to an image side in order from an object side, and satisfies a conditional expression: 0.4<D/f<1.9 (f: the focal distance of an entire system, and D: thickness on an optical axis from the object side surface of the positive lens (L1) to the image side surface of the meniscus lens (L2)). COPYRIGHT: (C)2003,JPO
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