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jiangguang:大师 说明白点呗 [表情] (2014-05-27 16:47) /E\04Bs
guapiqlh:正胶反胶,标记下 bcuUej: (2014-05-27 15:51) C{t}q*fG 5
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phoenixzqy:反常胶合是正片用高折低散,负片用低折高散。与常用的双胶合玻璃选择相反。天赛物镜的后组,就是反常胶合。....... (2014-05-27 16:58) ZN'B@E=p
jiangguang:3Q 大师 大神 大拿 (2014-05-27 19:40) N{Pa&/V
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每次23456:反摄远那种结构吧 正透镜火石+负透镜冕牌 (2014-05-28 22:32) !<0 `c
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mavericks:1/2.5CCD 的半视场高度怎么有8.8mm? cwI3ANV (2013-07-22 09:08) Lz`_&&6
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