I noticed that the exit pupil position for an off-axis system with mirrors (eg. a TMA) seems to be off when the STOP is at the curved surface of one of the mirrors and ray aiming is turned on. I understand this to be somehow expected since the pupil solve in the LDE and the EXPP operand work in paraxial approximation, and such system is definitely far from paraxial.
Is there another way to approximate the exit pupil position when ray aiming is on?
Best answer by Angel MoralesView original