用大光圈還想保持景深是不可能的。夜晚為了獲得足夠的光度，隻有延時曝光和提高感光度。

來源: --1234567- 於 2014-04-12 16:45:03 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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