[問題] 減光鏡拍人像的必要性
減光鏡會運用在人像拍攝上的情況
通常是拍攝者希望把光圈開大一點藉此讓背景更加虛化
通常就是加片ND8
我想問為什麼不提高快門速度就好了呢?
請問快門速度的多寡會影響照片的品質嗎?
除非希望拍那種有動態行為的照片,又需要背景夠糊
才會用上減光鏡吧?
或是因為閃燈控前景、快門控後景
為了不想讓後景太黑所以希望控制一定的快門數字呢?
(但是這樣被閃燈打到的地方依然會很亮啊)
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