BRESSER Messier 10" Dobson Telescope

Angular resolution (arc seconds): 0.45
Aperture ratio: 5
Batteries included: No
Batteries required: No
Colour: white
Compass: No
ED glass: No
Extended warranty (years): 10
Field of application [Telescopes]: Deep Sky Observation , Deep Sky Photography , Lunar observation , Lunar photography , Planetary observation , Planetary photography , Solar observation
Finderscope: 6 x 30 mm
Focal length (mm): 1270
Focusing system: 2.5" Hexafoc
Material: Aluminium
Material Primary mirror: Special low expansion H-PZ33
Maximum recommended magnification: 500
Mirror/Lens diam. (mm): 254
Mount Type [Telescopes]: Dobson
Net Weight total (incl. accessories) (g): 27600
Net weight OTA (incl. accessories) (kg): 16.4
Net weight mount (incl. accessories) (kg): 11.2
Obstruction (%): 27
Optical design: Newtonian Reflector
Power supply unit included: No
Primary mirror diam. (mm): 254
Product Family [Telescopes]: Reflector telescope
Reticle: No
Secondary mirror diameter (mm): 70
Target Group [Telescopes]: Advanced Amateurs , Beginners , Visual enthusiasts
Total height (mm): 1320
Total length (mm): 510
Total width (mm): 510
Tripod height adjustment: No
Tube diameter (mm): 300
Tube length (mm): 1200
Visual limiting magnitude (approx., mag): 13.8