> Or are there better programs for than? There's the rayopt[1] Python library. You can find a repo of notebooks modelling a bunch of lenses from the original p

> Or are there better programs for than? There's the rayopt[1] Python library. You can find a repo of notebooks modelling a bunch of lenses from the original patents here[2]. I've played around a bit with that myself, modelling a Voigtländer Color-Skopar. [1] https://github.com/quartiq/rayopt https://github.com/quartiq/rayopt [2] https://github.com/quartiq/rayopt-notebooks https://github.com/quartiq/rayopt-notebooks