遮光罩摄影时装在照相机镜头前,用以遮挡多余光线,防止发生镜头眩光的装置。多为金属塑料等材质。形状多为花型和圆筒状。使用遮光罩能够有效防止镜头周围干扰光进入镜头,提高成像的清晰度与色彩还原。主要用于逆光拍摄。

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遮光罩的作用
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另外遮光罩可以保护镜头,起到一定防雨、防碰效果。

参考资料

外部链接

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