zemax can help to design many kinds of optical systems. Here are the basic steps: d l]#
L V{Q,DrP
1. make spec for your system V
A^l+Z,d
2. make initial design fPa9ofU/kr
3. choose glass materials GIwh@4;
4. analysize the abration and image... qCQ./"8
5. modify and optimze them (this is the core of the design). uKr1Z2
BRRj$)u
To do these, you need to study basic knowledge of geometric optics.