CHF 859.00
Available by special order — estimated delivery time: 10 days to 3 weeks
Optical power, mechanical fluidity and ease of use: this 254 mm Dobson ticks all the boxes!
With a 254 mm parabolic primary mirror, this telescope captures striking detail on even the faintest deep-sky objects, while offering precise planetary images. Its dual-format 1.25″ / 2″ Crayford eyepiece holder ensures precise focusing, even with heavy accessories.
The Dobson mount is based on a simple, robust alt-azimuth principle, popularized in the 70s by John Dobson. The optical tube pivots on two axes thanks to a wooden base, with an adjusted friction system that allows fluid movement by hand while maintaining the chosen position. The result: a telescope quick to set up and pleasant to usewithout complex adjustments.
Unlike spherical mirrors, parabolic mirrors correct the optical aberrations typical of short focal length telescopes. Here, RAQ™ (Radiant™ Aluminum Quartz) treatment ensures up to 94 % reflectivitywith excellent durability over time. The ultra-thin 0.5 mm secondary support reduces diffraction for more punctual stars.
| Lens type | Newton reflector on Dobson mount |
| Primary mirror diameter | 254 mm |
| Focal length | 1200 mm (f/5) |
| Eyepieces included | 10 mm and 25 mm (in 1.25″ format) |
| Magnifications supplied | 48x and 120x |
| Theoretical maximum magnification | 500x |
| Lens holder | Crayford Dual-Fit 1.25″ / 2″ |
| Mirrors | Parabolic primary and secondary with RAQ™ treatment |
| Secondary mirror support | 0.5 mm - ultra-thin to reduce diffraction |
| Optical researcher | 9×50 straight (direct view) |
| SLR camera connection | Yes - Direct adaptation possible |
| Tube locking system | 3-point clamping |
| Frame | Wooden alt-azimuth with accessory tray |
| Light collection (vs 200 mm) | +56% |
Visit Sky-Watcher Skyliner 254/1200 is the ideal companion for the demanding amateur astronomer. Whether you want to scrutinize the fine details of Jupiter, follow the phases of Venus or dive into the Milky Way, this telescope offers the power, precision and simplicity you need. A safe, high-performance choice for advanced visual observation.
