zemax can help to design many kinds of optical systems. Here are the basic steps: ro6|N?'
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1. make spec for your system "L1cHP~d
2. make initial design oylY1~~}0K
3. choose glass materials +&jWM-T"-
4. analysize the abration and image... _K)B
5. modify and optimze them (this is the core of the design). <P3r+ 1|R
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To do these, you need to study basic knowledge of geometric optics.