I use mine mostly at F4,

来源: 抽象字节 于 2012-11-18 12:43:45 [] [旧帖] [给我悄悄话] 阅读数 : (91 bytes)
回答: thanks for the feedback 由 Big_Benz 于 2012-11-18 11:12:16

you might want to try a higher shutter speed; or use mirror lock and remote release.

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