With its central shutter and a shutter speed of only 1/1000 second, it is also the fastest camera in its class.

由于其镜间快门具有1/1000秒的速度，它也是同等种类中速度最快的相机。

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The central type shutter mechanism comprises main parts including a high-speed motor, a one-circle clutch, a driving wheel system, two blades and the like.

中心式快门机构包括高速电机、一周离合器、传动轮系、两片叶片等主要部件。

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