正好刚看到一个类似的问题在别的英文论坛: 1 z) @! s# ^) _% e1 X+ @' E4 E$ T" {, ]; v' }5 {& W/ w
F4 IS Vs. F2.8 non IS, 贴过来大家都评论评论。' g5 m9 L% ?. Z* H& ^
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Anyhow, you pose a good question - f/4 IS or f/2.8 non IS. Here are the ...! K% I* w! p. B1 y: N
lipi 发表于 2010-10-5 21:41