Hello,



this might be a stupid question, but I did not find a solution myself.

I am designing an optical system for my bachelor's thesis and want to optimize it.



Is there any possibilty to easily set boundary values in non-sequential mode like there is in sequential mode? Or to set a start/stop value like when doing a Universal Plot?

At the moment, almost all of my optimization attemts lead to impossible settings, like one lens inside the other or the detector placed right after the source.



I feel like there must be something I just have overseen.



Thanks in Advance!