AstroBin is the home of astrophotography - Share full resolution images, preserve acquisition details, discover equipment, discuss techniques, and learn from the community.Discover AstroBin

Alluna Optics RC20

alluna-optics.com/.../Ritchey-Chretien-Telescope.html
TypeReflector: Ritchey Chretien
Diameter505 mm
Focal length4040 mm
Weight79.00 kg
Users 3
Images 11
Most often used with
10Micron GM4000 HPS