[問題] APSC等效焦距
小弟我用的是Canon 50D
我知道APSC的相機配上EF鏡頭
要X1.6才是等效焦距
前幾天突然想到一個問題
APSC+EF-S鏡頭
鏡頭上顯示的焦距是等效焦距嗎?
還是要再X1.6才是等效???
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◆ From: 140.122.167.35
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