Astro-Physics Riccardi-Honders Astrograph 305mm f/3.8
Telescope or lens

Astro-Physics Riccardi-Honders Astrograph 305mm f/3.8

astro-physics.info/.../305honders.htm
TypeCatadioptric: Riccardi-Honders
Diameter305 mm
Focal length1159 mm
Weight26.00 kg
Users 25
Images 266
Most often used with
SBIG STX-16803