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如何用灰板测光
更新时间: 2020-10-31 00:00:00  

用灰板测光的方法是:首先将灰板放置在被摄物体处,注意光线照射与被摄物体相同。将相机设置在M档,使用平均测光对准灰板。注意在取景框内,尽量使灰板充满(对准灰板测光不需要合焦),可以采用长焦、移近机身等方式实现,但是不要对灰板上的光线产生影响。

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