Pirmin Gohn, Herbert Weniger, Hermann Klein
30/11/2017
Photographically, the Planewave Astrograph together with the GTO-1600 is for me a workhorse. I may c...
Dr. Claus Possberg
06/04/2022
The Planewave CDK17 is an optical, excellent, stiff, collimation- and temperature proof reflecting t...
