zemax can help to design many kinds of optical systems. Here are the basic steps: ,9Y {x
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1. make spec for your system ?<VahDBS+A
2. make initial design uCuXY#R+
3. choose glass materials ]etLobV
4. analysize the abration and image... VOH.EK?5
5. modify and optimze them (this is the core of the design). E&r*[; $
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To do these, you need to study basic knowledge of geometric optics.
