今天试用了一個Quanraray 2X 增距鏡, 用800 mm 端的長焦变焦鏡頭观看遠方的…云朵…..

来源: paulpeng 于 2023-01-30 18:24:28 [旧帖] [给我悄悄话] 本文已被阅读：次

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