[問題] 片幅大=吃光輕?
請問片幅的大小會影響到入光量嗎?
還是只是取決於鏡頭的光圈大小?
比如說同樣的鏡頭(50mm F1.4),環境下
要拍出同樣曝光量的照片
FF和APS-C兩種類型的相機
有可能FF的快門是1/100
然後APS-C必須要更長的快門(1/60或更長)才能達到同樣的曝光量?
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