Lens-Schematic and Spot-Diagramm for different Telescope-Correctors
Rosin Type Corrector made of BK7 and LAF9 for Hyperbolic mirror, data from http://www.telescope-optics.net
Spot-diagramm at center, 0.35°, 0.5°
Jones-James-Corrector for Sphercal mirror, data from Damien J. Jones, William E. James: Prime focus correctors for the spherical mirror, 1992ApOpt..31.4384J
Spot-diagramm at center, 0.175°, 0.25°
For reference a parabolid, Spot-diagramm at center and 0.05°
All designs are scaled for a Mirror of 600mm diameter and F/5.6.
Wavelength are 436nm, 543nm, 633nm.

Raytracing is done with OSLO Light Edition V 6.1
Own work
Fabian RRRR