看黑白表尺，全幅的24數字模糊，APS-C的24數字清晰，

來源: 達眼於 2023-04-08 01:45:16 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

可見”同等”光圈下，全幅的光圈更大，更容易虛焦

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