These are the flashes that light the scene, and a high-speed trigger.

它们就是闪光灯和一个高速触发器。

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Contrast that is too high is usually due to the overall light and shade in the scene.

过高的对比度通常会导致整个画面光影明显。

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'There are two main pieces of equipment besides the camera, which is really the least important part of the process,' added Ed. 'These are the flashes that light the scene, and a high-speed trigger.

“除了相机外，还有两个主要的设备，他们事实上是整个过程中最不重要的部分，”爱德补充道。“它们就是闪光灯和一个高速触发器。”

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