UV不是防止UV用的.

来源: 于 2013-01-02 15:22:04 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

UV镜子上写的就是protector. :)

This is the choice of a less evil thing. That is why using a cheaper UV is more attractive. B+W for $100 a pop is kind of overkill in my mind.