Young & Thompson
Imaging lens and imaging apparatus
An imaging lens consists of five lenses of, in order from the object side, a negative first lens, a positive second lens, a negative third lens, a positive fourth lens, and a positive fifth lens. The following conditional expressions are satisfied:Nd3<1.75  (1);νd3<27  (2);0.0≦(R3+R4)/(R3−R4)  (4); andf12/f<1.5  (5), where
FUJIFILM Corporation
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Taro
Asami