Thank you so much for your help! I plotted RAED and RAID vs. the image plane position. I noticed that for different wavelengths, the chief ray angles (RAED or RAID values) don't change much. I have a broadband objective, and I think the angles should be quite different. How does Zemax calculate RAID or RAED? mE=Tj%+x
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Also, how should I obtain the centroid-based telecentricity error with Zemax? Is there another Zemax operand for the centroid-based telecentricity error?