03 學攝影必備知識,測光原理、曝光依據、曝光補償技巧、科學直方圖
本節簡介:1.測光的原理
2.相機的曝光依據
3.曝光補償及使用技巧
4.觀察直方圖,科學輔助看曝光
本節課同學們做的筆記 點擊播放按鈕可自動定位到對應時間進行播放
white (most of the picture are bright, white) - add exp, dark (most of the picture are dark ). - reduce exp.
auto exp looks everything as 18% gray. So if the exp spot is whiter than 18% need to have exp compensation to make it correct.