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mavericks:求教反胶 正胶是什么意思? >W%tEc 这镜头渐晕要求高吗? (2013-07-25 11:05) KrNu7/H
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drymatini:同求 ,我是根据胶合镜的对比来猜测的,如果胶合镜正放,如第一块,那么其第二个面曲率半径为正则为正胶合? 求渐晕如何看?如何优化? (2013-07-25 11:20) =#tQhg,_
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phoenixzqy:是这样的吗?[表情] (2014-05-27 15:17) v(ATbY75