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什么是裂像对焦屏
更新时间: 2020-11-01 00:00:00  

是一种用于单反相机使用手动对焦的对焦屏,为确认焦点用的。一般裂像屏幕当中有个圆圈,有一条45度的斜角线。当斜角线对准一个垂直物体的时候,如果焦点是不准的,那么那条垂直线将会成裂开状态。这样,就要调整焦点,当裂开的垂直体成一条直线的时候,就说明焦点正确。

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