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单反怎么开大光圈

更新时间: 2020-10-31 00:00:00     

单反开大光圈首先准备好照相机。然后调到光圈优先上。对相机齿轮进行左右拨动就可以调节光圈,把光圈的数值调大即可。如果把光圈调的太大,那么图片拍出来会比较亮。光圈太小,会影响快门速度。光圈是一个用来控制光线透过镜头,进入机身内感光面光量的装置。

关键词: 怎么 光圈

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