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How do I set the aperture of front surface of Grid Sag lens in non-sequential editor

  • 1 March 2023
  • 1 reply
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Dear all,

 

I am trying to draw a Grid Sag lens in non-sequential mode. The front surface is a conic surface and the back surface is defined by a GRD file. I saw that I can define the aperture of back surface by X- and Y- half widths. However, the resulting lens looks like truncated, which reminds me of the situation in sequential editor where I didn’t set up the aperture of front surface properly.  See the screenshots below. Any one has any idea how I can set the aperture of the front surface in Grid Sag lens? @David Nguyen @Csilla Timar-Fulep 

 

Regards,

Jiang

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Best answer by JJiang 9 March 2023, 18:07

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Dear all,

I would like to share that by opening a support ticket on this matter, Zemax staff helped find a solution. A compound lens can work in this case.

Regards,

Jiang

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