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尼康F卡口

尼康F卡口
1959年上市的Nikon F相机使用原始版本F卡口
类型刺刀
外径44 mm
卡扣3个
法兰距46.5 mm
发表1959年

尼康F卡口(英语:Nikon F-mount)是尼康公司所设计,供其单镜头反光相机尼克尔镜头连接使用的卡口。适马腾龙等公司生产的镜头亦提供了尼康F卡口的版本。佳能公司生产的部分相机(尤其是工业相机)以及富士菲林FinePixS系列数码单反相机也推出了F卡口的版本。[1]法兰距为46.5mm。

历史

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尼康F卡口始于1932年,随着尼康正式采用“Nikkor”(尼克尔)为相机镜头品牌,该公司于1959年上市的尼康F相机开始使用F卡口。[2]

结构

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一个完整的尼康F卡口的结构被认为应该有:

  • 三铰接环卡口
  • 电子耦合触点
  • 接杆(用于AF镜头的自动对焦)
  • 光圈调整杆
  • 最大光圈耦合标记(用于使电子相机支持D型尼克尔镜头)
  • AI测光杆(用于使电子相机支持AI尼克尔镜头)

参考与注释

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  1. ^ 存档副本. [2014-03-22]. (原始内容存档于2014-03-22). 
  2. ^ 存档副本. [2013-08-23]. (原始内容存档于2013-08-28). 

另请参见

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尼康F卡口
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