I also tried to design this uniform illumination system in sequential. dY$nw
Just try to optimization the default best image and put the data into non-sequential mode. M)K!!Jqh
(we could easily control the focal length and everything in sequential mode.) Vr1r2G2
The result looks fine, not the best ~but pretty close. a+z>pV|
I guess the design will give us a better start point. gLt6u|0q
I am still thinking what I should do next? +/$&P3
(In this case, if I set the radius or thickness as variables, the image size will change) xp:I(
Anyway, I will try first.