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逆光拍摄总是能够带来温暖、梦幻的感觉,但当强烈的光源直接照射到镜片上,就很容易引发冲光。这是光线在镜头内部多次反射所引发的一种现象,一般表现为耀斑、光束甚至雾化。我们通常会在镜头前添加遮光罩或是遮光板以避免冲光的产生。但有时巧妙利用它却能达到某种特殊的画面效果,特别是结合镜头的景深特点和对焦外成像的有效应用,往往能大大增加影像的梦幻感。来吧,尝试摘掉遮光罩,让光照射进来,让浪漫溢满画面。
Backlit shooting always brings a warm, fantastic feeling, but when a strong light source directly onto the lens, it is easy to trigger the red light. This is a phenomenon caused by the multiple reflection of light inside the lens, which usually manifests as flare, the beam is even atomized. We usually add hoods or shades to the front of the lens to prevent the flashing. But sometimes it is clever to use it to achieve a special picture effect, especially the combination of lens depth of field characteristics and effective use of focus out of the image, often can greatly increase the image of the fantasy. Come on, try removing the hood and let the light shine in, letting the romance overflow.