我觉得300/F4或400/F5.6定焦头，是我愿意拿出去玩的极限。另外望远头没必要变焦。

来源: rokkorhunter 于 2017-06-03 19:33:37 [旧帖] [给我悄悄话] 本文已被阅读：次

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