UID:257127
图片:无标题.png
UID:277055
随缘:非球面系数很小啊,正常的 (2017-01-15 13:53) @}[)uH
UID:262852
随缘:非球面系数很小啊,正常的 (2017-01-15 13:53) ck-wMd
emaera:不算大哦~~~~~[表情] [表情] [表情] [表情] [表情] [表情] (2017-01-15 14:57) F;}?O==H;
随缘:镜头结构越简单,达到的要求越高,非球面系数从低次项到高次项次数波动非常大,不过系数过大会导致高级像差之类的问题 (2017-01-15 15:03) LGgEq-
UID:313039
UID:316239
UID:306737