Levenhuk Ra 150N Dob Dobsonian Telescope
The Levenhuk Ra 150N Dob Dobsonian telescope is an excellent visual instrument for observing star clusters, galaxies and nebulae. It produces sharp, clear images across the entire field of view and allows you to view hundreds of night sky objects, many of which can be seen in great detail. Objects in near space are also clearly visible up to Saturn. The telescope's capabilities will appeal to demanding users, and even a novice astronomer can easily master the controls. The Levenhuk Ra 150N Dob telescope is a classic Newtonian reflector. A mirror with a diameter of 153 mm is installed inside it. Thanks to its parabolic shape, it does not introduce distortion into the image even at maximum magnification. The mirror is equipped with an aluminum coating with a high reflectivity of 92~96%, which allows you to obtain high-contrast and clear images across the entire field of view. The Crayford focuser provides additional convenience, allowing you to adjust sharpness precisely and smoothly. The optical tube is mounted on a Dobsonian mount and is controlled manually. The mount is stable, reliable and optimally suited for long-term observations of the night sky. The complete set of the telescope will allow you to immediately begin observations. To search for objects in the sky, a 6x30 mm optical finder is used, and to study the sky, two eyepieces (9 mm and 25 mm) are used.
- Telescope type: reflector
- Optical design: Newton
- Optics material: BK-7
- Optics coating: aluminum
- Diameter of the main mirror (aperture), mm: 153
- Obstruction of the secondary mirror, mm: 31
- Lens (mirror) shape: parabola
- Focal length, mm: 1215
- Maximum useful magnification, x: 306
- Aperture (relative aperture): f/8
- Resolution, ang. seconds: 0.69
- Penetrating power (magnitude, approx.): 14.2
- Eyepieces included: Plössl 9 mm (135x), Plössl 25 mm (48x)
- Mounting diameter of eyepieces, inches: 1.25
- Lens shielding: by area Lens shielding: by diameter: 9% 20%
- Finder: 6x30, optical
- Focuser: Crayford, 1.25"
- Tray for accessories: yes
- Telescope control type: manual
- Mount type: Dobsonian
- Operating temperature range, °C: –5… +35
- Pipe material: metal
- User level: advanced
- Assembly and setup difficulty level: difficult
- Subject of observation: deep space objects