zemax can help to design many kinds of optical systems. Here are the basic steps: TzC(YWt
9,fV
1. make spec for your system 1le9YL1_g
2. make initial design 2M+RA}dX
3. choose glass materials ++~
G\T9H
4. analysize the abration and image... _j+,'\B
5. modify and optimze them (this is the core of the design). XF: wsC
%# uw8V
To do these, you need to study basic knowledge of geometric optics.