[問題] 比1/8000秒快的快門
連旗艦D4,D3系列最高速快門也只有1/8000秒
但nikon V1,V2 J1三款CX片幅微單都有最快高達1/16000秒的快門,比D4更高一級
為何微單的快門可以這麼快?
另外在超高速快門下也不能使用閃光燈(除非強力探照燈一直開著)
在此狀況下,曝光要夠就非拉高ISO不可,但CX片幅這麼小,高ISO必定慘不忍睹
所以超高速快門對微單而言實在不實用,要這功能幹甚麼?
另外各位先進有遇過1/8000秒還不夠用,非得用1/16000秒不可的狀況嗎?
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