bigger than F2.8 gives you too shallow DOF, not

来源: 天逸 于 2007-10-12 19:51:18 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (87 bytes)
回答: 我看加能的F４镜头多是鸡肋 由 天逸 于 2007-10-12 15:40:46

very practical for most applications, that's why F2.8 is a good compromise


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• faster lens doesn't mean you have to use wider than F/2.8:) -mfcboy- ♂ 给 mfcboy 发送悄悄话 (311 bytes) () 10/12/2007 postreply 22:36:19

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