Tamron 17-50mm f/2.8 is sharper than the Canon 17-55mm f/2.8

来源: pieq314 于 2007-04-04 10:56:19 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (145 bytes)

Tamron 17-50mm f/2.8 is (slightly) sharper than the Canon 17-55mm f/2.8, which is a 牛头. So it should be comparable to the Nikon 17-55mm f/2.8.

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