I use mine mostly at F4,

來源: 抽象字節 於 2012-11-18 12:43:45 [] [舊帖] [給我悄悄話] 閱讀數 : (91 bytes)
回答: thanks for the feedback 由 Big_Benz 於 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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