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Why does your vison blur in and out?

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Anonymous

14y ago
Updated: 8/18/2019

because you try to focus on an object either in the foreground, middleground, or background. Same thing with a camera. So, if you focus on something in the foreground, the background will be blurry, and vise versa.

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Wiki User

14y ago

What else can I help you with?