big F/# object lens

F/#1.7大光圈数码镜头设计

积木搭建

Posted by jackfy on October 1, 2015

系统参数

Focus length：50mm
F/#：1.7
对角线场：+/-15.7mm
总长： less than 170mm
vignitting at all field: 0.6
pixel: about 10um
visible Spectrum
distortion at all field: <1.5%
TV Distortion: <0.5%

初始结构

1682167075679

优化

c921b6ae75872a40ca027a980511ba1

6e183ff8b93ff245fcbb6e649f2abf9

最终结构