Omegon Dobson Telescope Advanced X N 304/1500 is a powerful 12-inch Dobson designed for serious observers. With an aperture of 304 mm and a focal length of 1500 mm, you get an instrument that shows deep-sky objects as they are meant to be seen: bright, contrasty and with a level of detail that smaller telescopes simply do not achieve.



Application
With this telescope you see:
- The Moon and planets in high detail, up to 600x magnification
- Faint nebulae and galaxies with structures that remain invisible in smaller telescopes
- Star clusters and double stars in sharp contrast
Not suitable for nature observation or long-exposure astrophotography. This is a pure visual telescope, ideal for the advanced enthusiast who wants to push their observing limits.
Included accessories
- 25 mm Plössl eyepiece (1.25″)
- 6×30 optical viewfinder
- Accessory tray
- Mirror fan (battery powered)
Specifications
- Type: Newton reflector
- Opening: 304 mm
- Focal length: 1500 mm
- Aperture ratio: f/5
- Resolution: 0.38″
- Limit magnitude: 14.2
- Max. usable magnification: 600x
- Light output: 1885× relative to naked eye
- Mirror coating: Aluminum + SiO₂ (94%)
- Main mirror: Parabolic
- Focuser: Crayford, 1.25″, T2-intern, 48 mm adjustment range
- Mounting: Dobson (wooden rocker box)
- Tube weight: approx. 17 kg
- Weight of mount: about 14 kg
- Total weight: approximately 31 kg
- Length of tube: approx. 1500 mm
- Height of eyepiece position at zenith: approx. 1350 mm
- Rocker box width: approx. 550 mm












Mariusz Kulon (verified owner) -
Amazing “machine”!