[問題] 求解焦距與景深之關聯
朋友考試,遇到一題是這樣寫的
下列鏡頭與景深之間關係的敘述何者正確
a 同一光圈,鏡頭焦距(鏡頭光心到受光體之距離)越長,景深愈深
b 同一光圈,短焦距之鏡頭拍攝遠景較模糊
c 同一光圈,f=35鏡頭之景深較 f=100之鏡頭為淺
d 鏡頭焦距與景深沒有關係
a 應該是要愈淺
b 應該是指跟長焦距比,那也不應該是較模糊
c 這應該是更深
所以應該是D嗎
謝謝大家
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