I also tried to design this uniform illumination system in sequential. F!]Sr'UA
Just try to optimization the default best image and put the data into non-sequential mode. q.c)>=!.
(we could easily control the focal length and everything in sequential mode.) pFv u,Q"
The result looks fine, not the best ~but pretty close. EU$.{C_O(
I guess the design will give us a better start point. s_'&_>D
I am still thinking what I should do next? c2y,zq|H
(In this case, if I set the radius or thickness as variables, the image size will change) Ax;=Zh<DAv
Anyway, I will try first.