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单反相机的光圈大小怎么选择
更新时间: 2020-07-13 00:00:00  

单反相机的光圈大小的选择:

1、要拍出主体清楚,前虚中实后虚的照片就用大光圈;

2、要拍出很深的景深就用小光圈。

相机光圈:是一个用来控制光线透过镜头,进入机身内感光面的光量的装置,它通常是在镜头内。相机光圈主要有固定光圈、猫眼式光圈、瞬时光圈和兼快门光圈等,有虚化背景等作用。

关键词: 单反 相机 光圈 大小 怎么 选择

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