回复：It did not say "OS". I would recommend buying "OS" lenses on

来源: eaglerise 于 2012-03-05 14:13:22 [] [旧帖] [给我悄悄话] 阅读数 : (42 bytes)

Thank you, but what is "OS" ? 

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• optical stablization. Canon called it "IS", image stablization. -pieq314- ♀ 给 pieq314 发送悄悄话 pieq314 的博客首页 (0 bytes) () 03/05/2012 postreply 18:44:17

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