Sixbey, Friedman, Leedom & Ferguson
Taking lens system
 An image pickup lens system consists of first and second lens elements arranged in this order from the object side. The first lens element is a meniscus lens having a weak refractive power and concave toward the object side, and the second lens element has a positive refractive power. The following formula is satisfied. EQU 0.19.ltoreq.d.sub.1 /f.ltoreq.1.7 wherein d.sub.1 represents the central thickness of the first lens element and f represents the focal length of the overall lens system. 
Fuji Photo Optical Co., Ltd.
G G
G02B G02B
inventional inventional
Hiroshi
Yamada