GSO 10 inch DOB Reflector Telescope (White)
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The GSO Dobsonian line is particular model serves a very clear purpose, to offer a large aperture and an excellent image quality at reasonable cost.
Set-up is as easy as you can imagine very simple assembly with the rocker box and put it on the ground, insert the telescope tube and put the springs in position and you’re ready to go to navigates through the night sky by simply moving the tube up or down, or side to side, by hand.
All GSO dobsonian use optical quality BK7 glass, cooling fans built into the rear cell to decrease cooling times, also all dobs use a roller bearing on the azimuth surface providing dozens of support points for smooth swivel motion. The deluxe model comes with 2″ Micro 10:1 Crayford style focuser and 1.25″ adapter.
| Specification | Details |
|---|---|
| Optical Design | Newtonian Reflector |
| Aperture | 10” (254mm) |
| Focal Length / Ratio | 1250mm / f/5 |
| Mirror Coating | Enhanced Aluminum, 94% Reflectivity |
| Optical Quality | Diffraction Limited (1/12 Wave RMS) |
| Focuser | 2" Dual-Speed 1:10 Crayford with Tension Lock (Aluminum Alloy) |
| Light Gathering Power | 1317x |
| Magnification Range | 36x (Min) – 600x (Max) |
| Resolution (Dawes Limit) | 0.46 arc seconds |
| Central Obstruction | 25% Linear (6.3% by Area) |
| Included Eyepiece 1 | 30mm – 42x Magnification |
| Included Eyepiece 2 | 9mm – 139x Magnification |
| Mount Type | Dobsonian with Altitude Tension Bearing System |
| Tube Material | Metal |
| Base Material | Wood |
| Tube Weight | 18 kg |
| Base Weight | 13 kg |
| Total Weight | 31 kg |
