各位好,小弟之前翻到關於全片幅機身設定成APS-S C 大小拍攝時,DR會跟著縮水,大約
會下降個1EV左右,還蠻好奇這是什麼原理,有前輩能夠解答嗎?
附上網址 http://goo.gl/3H6hke
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