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旧 Dec 17th, 2012, 13:18     #11
william06
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作者: jang 查看帖子
把普通的相机cmos前面的玻璃去掉,换成全光谱透射玻璃就是了.这种改造对于感光某些星云辐射的高强度红外光谱很有好处.不过不适合于普通摄影.对于星系,星团,完全没有作用.
换完玻璃后,一般要加减后面的垫片,否则对焦会有问题。

用这个机器搞红外摄影的人很多,普通的自然风光在红外摄影里是完全不同的风采。
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