器材不错。几个问题：400mm至少要1/800以上,EV+1/3为什么?(—1/3色彩,高曝更好)

来源: WayCool 于 2012-05-07 19:15:38 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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