. h2 \: i5 x3 b# _# V" Q6 q: tF4 IS Vs. F2.8 non IS, 贴过来大家都评论评论。& W* \4 K# J0 ~4 ]7 Y: m
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Anyhow, you pose a good question - f/4 IS or f/2.8 non IS. Here are the ... 5 U0 b/ s! O" r$ |+ E- Plipi 发表于 2010-10-5 21:41