... 高速全像术：high-speed holography 高速快门：hgih-speed shutter 高速镜头：high-speed lens ...
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你为了其他两项参数操心的唯一原因就是对高速快门进行补偿。
The only reason you're fiddling with the other two Settings is to compensate for your fast shutter needs.
你使用大光圈以及慢速快门所得到的光和你使用小光圈以及高速快门得到的光是一样多的。
You get the same amount of light with a large aperture and a fast shutter speed as you do with a small aperture and a slow shutter speed.
如果你按照以上这么做了，你可以在高速快门定格画面的同时得到一张准确曝光的照片。
If available. If you do these things, you're going to be able to get a proper exposure even with the fast shutter speed you need to freeze the action.
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