zemax can help to design many kinds of optical systems. Here are the basic steps: =2}V=E/85
J57; X=M
1. make spec for your system pw`'q(ad
2. make initial design 6b9J3~d\E
3. choose glass materials ,RW`9+gx
4. analysize the abration and image... LR';cR;
5. modify and optimze them (this is the core of the design). Ubgn^+AI
z:Z-2WV2o
To do these, you need to study basic knowledge of geometric optics.