| 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 YdI6 |o@vc
像高：Φ9mm @5Z|e
焦距：7.7~70 L91(|gQP
孔径：5.6 W 8<QgpV*
TOTR <106mm oCo~,~kTR
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