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旧 Feb 25th, 2011, 14:46     #11
bigeyedog
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默认

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作者: Taotaoba 查看帖子
受惑于定焦镜头的锐利和高对比度,准备进一个。不是也听人说嘛,买单反不换镜头,不如用傻瓜机。

看了futurshop上的三款,价格从高到低相差好几倍,却看不出来贵的究竟好在哪儿了。望高人给指点指点。...
所列三款标头,第一个是最大1.8光圈的,而且只能用在带对焦马达的机身上才能自动对焦,所以最便宜,第二款是1.4最大光圈,所以贵点,也许要带对焦马达的机身上才能自动对焦,第三款是带对焦马达的,用在所有机身上都能自动对焦,而且是新产品,所以最贵。

既然还不了解,别急出手,18-105还不错的。
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