俺有一個很深的疑問, 為什麽德係的頂級鏡頭70mm 光圈隻能做到2.5, 而日係鏡頭的光圈輕輕鬆鬆做1.4

來源: paulpeng 於 2023-01-16 18:06:21 [舊帖] [給我悄悄話] 本文已被閱讀：次

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