正好刚看到一个类似的问题在别的英文论坛:% Y5 ~8 D% \( i7 R& Y4 R. \! R* T
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F4 IS Vs. F2.8 non IS, 贴过来大家都评论评论。$ Q" ? y. P* \7 q" ?! G: j
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Anyhow, you pose a good question - f/4 IS or f/2.8 non IS. Here are the ... 3 {4 g) h8 {, I% n0 J+ xlipi 发表于 2010-10-5 21:41