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怎么判断眼镜是否防蓝光

更新时间: 2022-04-16 13:58:14     

判断方法将眼镜放置在显示屏幕前,或者在LED灯光下查看,是否在镜片表面会反射出蓝色光线,说明该防蓝光眼镜能够阻隔蓝光。

关键词: 怎么 判断 眼镜 是否

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