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如何挑选二手镜头
更新时间: 2020-10-31 00:00:00  

挑选二手镜头先看品相,镀膜有没有划伤或霉斑,胶皮是否健全,有无摔过的痕迹。然后看一下镜头里有没有灰尘,对住灯光仔细查看。转一转镜头上所有能转动的环,试试手感,阻尼是否正常。观察变焦环是否松动。一切正常的话就上机测试,试一下成像、光圈是否到位、镜头上的各个按钮工作是否正常即可。

关键词: 如何 挑选 二手 镜头

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