EUR 497,00
Optical Design: | Newtonian reflector with parabolic primary mirror |
Aperture: | 200 mm (7.87 in) |
Focal Length: | 1000 mm (39 in) |
Focal Ratio: | f/5 |
Focuser: | 2" Rack & Pinion with reduction to 1.25" and T2-thread |
Light Gathering Power: | 816x |
Limiting Stellar Magnitude: | 14 |
Resolution (Rayleigh): | 0.7 arcsec |
Resolution (Dawes): | 0.58 arcsec |
Secondary Mirror Obstruction: | (56 mm) |
Secondary Mirror Obstruction By Diameter: | 28% |
Optical Coatings: | Aluminum with SiO2 overcoat |
Highest Useful Magnification: | 472x |
Lowest Useful Magnification: | 29x |
Eyepiece included: | 20 mm (0.79 in) |
Magnification with included eyepiece: | 50x |
Finderscope: | 9x50 mm |
Optical Tube: | Aluminum |
Optical Tube Length: | 37 in (940 mm) |
Optical Tube Weight: | 20 lbs (9 kg) |
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Reviews
Written by Aloisio Mario
on 2017-09-30
"a good product which is very affordable."
Written by Martin Voros
on 2017-08-10
"Amazing optics. Razor sharp."