Fan Mountain 40-inch Astrometric Reflector

General System Data: Baker system
(1) Corrector Lens: aspheric-plano
(2) Primary Mirror: aspheric
(3) Secondary Mirror: aspheric
(4) Focal Plane: Cassegrain focus
A ZEMAX lens file for the 40-inch is available. It is at present, however, only an approximation of the actual optical layout. It was created using ZEMAX version 8.0. This file can be saved in text format and read directly into ZEMAX for further analysis.