Bresser National Geographic 50/600 AZ astronomical telescope
Looking for a reliable and easy-to-use telescope to start exploring the night sky? The Bresser National Geographic 50/600 AZ refractor telescope is exactly what you need. It combines a simple construction, attractive design and solid optical performance - all at a reasonable price. Whether you are drawn to the craters of the Moon, the planets of our solar system or a distant landscape outside your window, this refractor handles it all with ease.
Optical design and magnification
The telescope is built as a classic refractor with a 50 mm objective lens and a focal length of 600 mm, giving a focal ratio of f/12. The long focal length provides pleasantly contrasty and sharp images - an ideal characteristic for observing the Moon and brighter planets. Magnification can be varied in the range of 30 to 150x depending on the eyepiece used.
The set includes three eyepieces with a barrel diameter of 31.7 mm (1.25″):
- 20 mm - for wide-field observation (30x)
- 12.5 mm - for medium magnification (48x)
- 4 mm - for maximum magnification (150x)
The package also includes a 1.5x erecting eyepiece that flips the image into its natural orientation - a great feature if you want to use the telescope for birdwatching or observing distant landscapes during the day.
Mount, tripod and accessories
The altazimuth mount allows movement of the tube in both horizontal and vertical axes - the controls are intuitive and require no prior experience. An aluminum tripod with adjustable height of 700-1000 mm provides a stable base whether you are observing seated or standing.
For easy object location in the sky, a 5x24 optical finder scope is included, which makes orientation significantly easier, especially for beginners. Also included are a diagonal mirror for a more comfortable viewing position and a lunar filter that reduces glare and enhances the contrast of surface details when observing a full Moon.
Designed for beginners and everyday use
The Bresser National Geographic 50/600 is designed for beginners - children, students and adults who are just starting out with astronomy. Assembly is quick and requires no tools or technical knowledge. The compact packaging (77 x 24 x 12 cm, shipping weight 2.66 kg) makes it easy to transport to the garden, on a trip or to a country cottage. Thanks to the erecting eyepiece, the telescope is not limited to nighttime use - it also serves as a quality daytime observation instrument for birdwatchers and hikers.
Technical specifications
| Parameter |
Value |
| Optical design |
Refractor |
| Objective diameter |
50 mm |
| Focal length |
600 mm |
| Focal ratio |
f/12 |
| Eyepiece barrel diameter |
31.7 mm (1.25″) |
| Included eyepieces |
20 mm (30x), 12.5 mm (48x), 4 mm (150x) |
| Magnification range |
30x - 150x |
| Finder scope |
5x24 |
| Mount type |
Altazimuth (AZ) |
| Tripod material |
Aluminum |
| Tripod height range |
700 - 1000 mm |
| Package dimensions |
77 x 24 x 12 cm |
| Shipping weight |
2.66 kg |
About the manufacturer
Bresser GmbH is a German manufacturer with a long tradition in producing optical instruments for astronomers, naturalists and educational use. The National Geographic product line combines affordability with quality craftsmanship and is designed to make the first encounter with astronomy an enjoyable experience - without the frustration of complicated controls or poor optics. Bresser emphasizes a complete set of accessories right in the basic package, so you do not need to search for or purchase anything extra and can start observing immediately after unboxing.