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如何拍出大光斑
更新时间: 2020-10-31 00:00:00  

拍出大光斑的方法是:首先把相机调到AV档并使用光圈优先模式,然后将光圈调整到最大,接着将镜头上的拨钮拨到mf档(即手动对焦),再手动对焦使背景光源离焦即可。

光斑是一种太阳光球层边缘的活动现象,它是一种明亮斑点,太阳边缘上的黑子处就有光斑,但是没有黑子的地方有时也会出现光斑,与黑子有关的光斑一般呈纤维状,大约宽5000km-10000km。

关键词: 如何 光斑

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