I was badly explained. optics that I would like tested will be a 400mm f/d5 roc 4000 and the spherical mirror will be one 203 mm roc 2535mm.
I want tested your system with the spherical mirror,and flat mirror, but at which distance to place the spherical mirror? zemax demo version can calculate this ?
and then to test the system of wainéo for compared.
203mm with 30 mm hole schould be ok whith 400 mm 4000 roc