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单反怎么设置后帘同步
更新时间: 2020-10-31 00:00:00  

想要得到后帘闪光的效果,必须把快门速度降下来才能够看。后帘同步的特殊效果用于表现运动。后帘同步开启时,快门开启,拉出一串运动的影像,最后闪光灯开启,将主体定格,最后的定影很清楚,前面会有一串影子。

单反只有一个镜头,既用它摄影也用它取景,摄影时反光镜会立刻弹起来,镜头光圈自动收缩到预定的数值,快门开启使胶片感光;曝光结束后快门关闭,反光镜和镜头光圈同时复位。

关键词: 怎么 设置 同步

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