观察方向自动向西，早晨天鹅飞起来后面树林可以是不错的背景，有个600镜头就相当理想了

来源: 移花接木于 2019-06-06 19:35:43 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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