zemax can help to design many kinds of optical systems. Here are the basic steps: 3)6&)7 `*
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1. make spec for your system |3{"ANmm'
2. make initial design ^S %xaA9
3. choose glass materials %p t ^?
4. analysize the abration and image... fb*h.6^y9
5. modify and optimze them (this is the core of the design). _yN&+]c
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To do these, you need to study basic knowledge of geometric optics.
