CPL和反差有关系么?你是想说ND吧?
所有跟帖:
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nope,说的就是CPL,
-也是猫猫-
♀
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01/05/2009 postreply
23:26:04
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CPL can reduce 2 stop usually
-禅城小子-
♂
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01/06/2009 postreply
00:22:53