Young & Thompson
Imaging lens and imaging apparatus
An imaging lens includes negative first lens, negative second lens having a concave surface facing the image side, positive third lens, aperture stop, positive fourth lens, and fifth lens having a concave surface facing the object side, which are arranged sequentially from the object side. At least one of second lens, fourth lens and fifth lens has at least an aspheric surface. The Abbe number of third lens and the Abbe number of fifth lens are less than or equal to 30, and the Abbe number of fourth lens is greater than or equal to 40. Further, the following formula (1) is satisfied:1.0<(R3−R4)/(R3+R4)  (1),
Fujifilm Corporation
G G
G02B G02B
inventional inventional
Taro
Asami