| 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 E<{ R.r
像高：Φ9mm m)ky*"(
焦距：7.7~70 Go`vfm"S
孔径：5.6 )al]*[lY
TOTR <106mm /wQy17g
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[attachment=69043] /kZebNf6H
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[attachment=69053]
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