回复：多谢这个信息。烟酒烟酒！

来源: pieq314 于 2007-10-08 13:43:29 [档案] [博客] [旧帖] [给我悄悄话] 本文已被阅读：次 (147 bytes)

回答: Sigma 30mm f/1.4 is a really sharp lens, even at f/1.4 由 pieq314 于 2007-10-08 13:28:30

One thing to keep in mind is that this lens is for APS-C sensors. You can still use it on full frame cameras, but it will have vignetting.

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• If it's APS， it will have black frame. Thanks. -(@_@)- ♂ (0 bytes) () 10/08/2007 postreply 14:05:38

• That is what I am talking about. -pieq314- ♀ (0 bytes) () 10/08/2007 postreply 14:11:54

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