Information on the technical parameters of the Messier R-90 optical tube - please see product Telescope Bresser R-90 Messier.
Weight of the optical tube: about 5kg.
The set includes the following accessories:
• 1.25 "focuser
• Plossla glasses: 10mm, 15mm and 25mm (1.25 '')
• Barium achromatic lense 2x (1.25 '')
• 90 degree angle attachment
• 6x30 shooting scope with cross
• Pipe clamp (wide plastic clamp with socket for fixing bolt from the bottom)
2 years warranty