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公差分析中paraxial Focus mode問題

  • February 14, 2022
  • 1 reply
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Sean.Lin
Zemax Staff
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請問一下,公差分析中paraxial Focus mode是不是只能後焦補償?如果要多個面補償要怎麼用?

Best answer by Sean.Lin

沒錯,paraxial Focus只會對Radius、Thickness這些東西有反應,原理上它就是去算 "近軸像面的變化" 然後反映到實際像面。所以只會補償後焦,也因為這樣,它計算很快速,因此沒有辦法用這個模式來補償其他面。

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Sean.Lin
Zemax Staff
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  • February 14, 2022

沒錯,paraxial Focus只會對Radius、Thickness這些東西有反應,原理上它就是去算 "近軸像面的變化" 然後反映到實際像面。所以只會補償後焦,也因為這樣,它計算很快速,因此沒有辦法用這個模式來補償其他面。


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