昨日徕卡正式发布了银色版APO Summicron M 50mm f/2.0 ASPH镜头,售价7,995美元(约5.35万人民币)。徕卡APO Summicron M 50mm f/2.0 ASPH镜头采用5组8片的光学结构,最小光圈f/16,内置11片光圈叶片,最近对焦距离0.7m,外观尺寸53×47mm,重300g。 |
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