奇怪，一般鏡頭都最大光圈收兩檔左右最佳，好在佳能的RF卡口不允許別的廠家生產，所以我的相機用不了

來源: 酒仙橋2 於 2024-11-10 19:43:59 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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