| xiebin525 |
2016-04-03 13:43 |
9X Zoom Lens Design
好久不做设计了，最近无聊粗粗的跑了一个变焦镜头：欢迎拍砖 r:K)Q @
像高：Φ9mm 0K7]<\)
焦距：7.7~70 ,S;?3? a
孔径：5.6 oQ~Q?o]Ri
TOTR <106mm _=B(jJZ
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