如果不是點測，是整體光線不夠。減EV就是損失畫麵亮度來提高快門速度，無奈之計～

來源: lilywxc 於 2012-07-04 10:13:15 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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