8-inch aperture for the price of an entry-level telescope
The GSO 200/1200 Dobsonian With its 200 mm parabolic mirror, it captures over 800 times more light than the naked eye. Fine lunar craters, Jupiter's cloud bands, Saturn's rings with the Cassini Division under good seeing conditions, and numerous nebulae and galaxies that remain invisible in smaller telescopes. The 2-inch Crayford focuser also makes the setup ready for wide-field eyepieces.




The classic eight inches: the best buying advice in one sentence
An 8-inch Dobsonian has been the go-to recommendation for decades for those who want to start seriously: maximum aperture, minimum complexity. Realistically usable up to about 400x; the Dutch atmosphere usually allows for around 300x. The 6x30 finder scope and two eyepieces make the set immediately complete.
For whom yes, for whom no
Recommended for: beginners or advanced users who want the tried-and-true 8-inch design at the best price. Not recommended for: those who prefer a better-known merk model with a broader ecosystem of accessories; in that case, consider the Sky-Watcher Skyliner 200P or the Omegon Advanced X 203.
What's in the box?
- Optical tube 200/1200 with parabolic mirror
- Wooden Dobsonian mount
- Two eyepieces
- 6x30 optical viewfinder
- 2 inch Crayford focuser with 1.25 inch adapter
- Mirror cooling prepared
Featured accessories
- A 2-inch moon filter (50%) at eight inches, it's almost mandatory around the full moon.
- The Armor transport case for 200/1200 Newtons the tube protects the existing bundle along the way.
| Specification | GSO N 200/1200 - 200mm Dobsonian |
| Optical design | Newton reflector (parabolic) |
| Opening | 200 mm (8 inches) |
| Focal length | 1200 mm |
| Opening ratio | f/6 |
| Maximum useful magnification | 400x |
| Light output | 816x versus the naked eye |
| Mount | Dobson model (azimuthal) |
| Focuser | 2 inch Crayford with 1.25 inch adapter |
| Seeker | 6x30 optical |
Unsure about the right size? Our Buyer's guide for beginners and the telescope selection aid help you choose. Also check out all Dobson telescopes in our assortment.






Tristan Roeleveld (verified owner) -
Top telescope, just had it in and tested it right away. I could see the rings of saturn well and among other things the orion nebula a lot better than my previous telescope which had a smaller diameter.
Helpful to look for a manual online of how to put it together yourself though because no manual was included.
Tristan Roeleveld (verified owner) -
Top telescope of good quality
Brendan Deconynck (verified owner) -
Fast delivery and good product . Nothing to comment on .