正好刚看到一个类似的问题在别的英文论坛: ' l3 w4 q# I0 ]$ f+ m) f 7 I/ f7 ^4 y+ ? Q5 o: Y* L- oF4 IS Vs. F2.8 non IS, 贴过来大家都评论评论。% y3 B* ]% G* m2 {$ ?
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Anyhow, you pose a good question - f/4 IS or f/2.8 non IS. Here are the ...4 n$ R; M* x4 `
lipi 发表于 2010-10-5 21:41