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摄像机的光学变焦与数字变焦有何区别

2025-01-26 05:39:32

推荐回答（2个）

回答1：

数码变焦相当于把照片或视频拍好后，在电脑百分之百显示后，你再把它放大。放得越大图片就越不清楚了。（如果很远的东西，在照片里看并不清楚，图片一直放大也还是不怎么清楚的）
而光学变焦，相当于用望远镜看很远东西，并把它拍下来，然后在电脑里看远方的小东西，肯定比通过电脑放大看到的要清楚很多.
所以无论摄像机或照相机。光学变焦肯定比数码变焦清楚。

回答2：

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