Feature Request: Relative Illumination Plot

  • 1 July 2023
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Userlevel 7
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Hey Zemax team,

I have a request for the relative illumination plot:

Please add a checkbox ‘Show cos^4(chief ray angle)’. This will help show where aberrations are affecting the RI performance. For example, it’s not obvious whether this lens has an RI better than or worse than the cos^4 benchmark, nor at which fields it’s happening.

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