| 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 *AU"FI> V
像高：Φ9mm vYNh0)$%F
焦距：7.7~70 6uijxia
孔径：5.6 b]h]h1~hHH
TOTR <106mm k(;c<Z{?1
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