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大家好,

         我试着去理解文献和ZEMAX对于主光线的定义

亚利桑那大学的主光学定义
SPIE 关于主光线的定义
ZEMAX 手册关于主光线的定义

发现,SPIE 和亚利桑那大学对于主光线的定义是通过光阑中心,而ZEMAX是定义成通过入瞳中心,这给我的使用带来了困惑,请不吝解释。

Hello Steve,

The Chief ray defines the location of the entrance pupil at the crossing with the optical axis….It also plays a key role in defining the image and object ratio. I think all the definitions are valid just different wording.

 


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