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单反镜头脏了怎么办

更新时间: 2020-10-31 00:00:00     

单反镜头脏了先用吹气球的方式除掉镜头表面的细微颗粒,然后用镜头布或镜头纸从镜头中心从内往外螺旋转动擦拭。在较难清理的情况下,用棉球蘸少许的镜头清洗液擦拭干净。

单反镜头拍摄时,当按下快门键,反光镜便会往上弹起,前面的快门幕帘便同时打开,通过镜头的光线(影像)便投影到感光部件上使其感光,然后反光镜便立即恢复原状,观景窗中再次可以看到影像。

关键词: 镜头 怎么办

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