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  1. rifat

    Zemax- Off Axis Parabolic Mirrors

    thanks cev, I was able to model the mirrors. I have one question though. Could I have used a user defined surface? It's because this way the upper part of the mirror is of no use to me. Maybe it would be more feasible if I could just model the lower part of the mirror or maybe an aperture would...
  2. rifat

    Zemax- Off Axis Parabolic Mirrors

    Dear All, I have a problem in Zemax. I would like to use off-axis parabolic mirrors in my simulation but I just couldn`t figure out how to do. Should I use a "user defined surface" or is there an easy way for this?

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