A typical classical opto-mechanical design --- Compact Laser Rangefinder which I worked with at the very beginning of 1990's --- Modeled in Zemax and SW. Y'kD_T`f,
0V*L",9M
Enjoy. Zk2-U"0\o
<#ujm fD
Optomechanical FEA analysis will be the next coming topic( 2 or 3 high precise systems completed using SW+Cosmos/Ansys+CodeV+Matlabwill be presented ).