High-quality achromatic refracting telescope with stable mount and tripod
- Richfield telescope with ED glass lens
- D= 102mm; F=460mm; F/4.5
- Equatorial EXOS-1 Mount for up to 7 kg
- Optional tracking motor available
- Scope of delivery: telescope,mount,tripod,accessories
- Aperture Solar-filter included
- Stainless steel tripod with bubble level for a firm and straight stand
- 6x30 viewfinder with crosshair eyepiece and optimised finder mount for comfortable viewing
- Telescope for night and solar observation
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Telescopes - Optics and mechanics
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Read nowFAQ - Frequently Asked Questions
- Alt-azimuth: easy to use, moves horizontally and vertically
- Equatorial: enables precise tracking of objects with only one axis – ideal for high magnifications and astrophotography
- Moon: from 30 mm
- Planets: from 100 mm
- Deep sky: from 150 mm
Product information "Bresser Messier AR-102xs/460 EXOS-1/EQ4"
Ambitious beginners and advanced observers alike will see the brightest objects outside our solar system with the MESSIER AR-102xs. Watch details in the Great Orion Nebula from the astonishing distance of 1500 lightyears (14.200.000.000.000 km)! Scanning the lunar terminator is simply a pleasure. Scanning the Milky Way in Saggitarius shows a multitude of deep-sky objects.
Richfield telescope with ED glass lens and a short focal length of 460mm. Suitable for traveling and to observe large open star clusters and the milky way
Mount and Tripod. The BRESSER Messier beginners series of telescopes. Within this series you find smaller optics mounted stable on the new BRESSER EXOS 1 mount. This combination means more value for money and puts an end to flimsy beginners scopes which discourage most of the beginners due to small, under engineered mounts. The EXOS 1 with a robust steel tripod bears optical tubes weighing up to 7 kg stable for visual observation. The optional motor drive for the RA axis makes usage even more comfortable, so there is no need of manual tracking and the object is kept steadily in the field of view.
CHARACTERISTICS OPTIC
- Optical design: refractor telescope
- Lens diameter: 102mm / focal length: 460mm / F/4,5
- Maximum recommended magnification: 204x
- High-quality and light gathering achromatic objective lens
- Modern multi-coating of the lenses for a bright and high-contrast image
- Robust aluminium tube construction
- Very high quality Hexafoc focuser with 2.5'' free inner diameter
- 6x30 viewfinder with crosshair eyepiece; optimised finder mount for comfortable viewing
- 31.7mm (1.25'') zenith mirror
- Prism rail with stainless steel clamping surface (44mm universal dovetail for GP/EQ5/LXD75)
- 50.8 to 31.7mm adapter with integrated T2 adapter (optional T2 ring required)
- Telescope for night and solar observing
CHARACTERISTICS MOUNT
- Stable parallactic mount with fine drive in both axes
- Circular bubble level for easy horizontal alignment
- Stable height-adjustable stainless steel tripod
- Retrofittable with a tracking motor for the right ascension axis
- Pole height scale for setting the latitude
- Scaled graduated circular rings for easier finding of objects by means of star atlas or planetarium software
- Tripod weight: 4.7 kg
- Mount weight: 4 kg (without counterweight)
- Total weight incl. counterweight: 13.2 kg
Scope of delivery
- optical tube
- 26mm Super Plössl eyepiece (31.7mm / 1.25")
- 31.7mm (1.25") zenith mirror
- integrated 31.7 mm and T2 adapter
- Prism rail with stainless steel clamping surface (44mm universal dovetail for GP/EQ5/LXD75)
- 6x30 viewfinder
- Rotatable star chart
- Lens solar filter
- Astronomy PC software Stellarium (via download)
- 1 x 4.5 kg counterweight
- Equatorial EXOS 1 mount with stainless steel tripod
| Angular resolution (arc seconds): | 1.35 |
|---|---|
| Aperture ratio: | 4.5 |
| Batteries included: | No |
| Colour: | white |
| Compass: | No |
| Counterweight (kg): | 4.5 |
| ED glass: | No |
| Extended warranty (years): | 10 |
| Eyepiece Barrel Diameter (mm): | 50.8 |
| Field of application [Telescopes]: | Deep Sky Observation , Deep Sky Photography , Lunar observation , Lunar photography , Planetary observation , Solar observation |
| Finderscope: | 6 x 30 mm |
| Focal length (mm): | 460 |
| Focusing system: | 2.5" Hexafoc |
| Magnification from: | 30 |
| Magnification up to: | 200 |
| Material: | Aluminium |
| Material OTA: | Aluminium |
| Material tripod 3): | Stainless Steel |
| Mirror/Lens diam. (mm): | 102 |
| Mount Type [Telescopes]: | German/Equatorial Mount |
| Net weight OTA (incl. accessories) (kg): | 2.8 |
| Net weight mount (incl. accessories) (kg): | 4 |
| Net weight tripod (incl. accessories) (kg): | 4.7 |
| Optical design: | Achromatic Refractor |
| Product Family [Telescopes]: | Refractor telescope |
| Reticle: | No |
| Target Group [Telescopes]: | Advanced Amateurs , Beginners , Visual enthusiasts |
| Total height (mm): | 1600 |
| Total length (mm): | 1000 |
| Total width (mm): | 1000 |
| Tripod height adjustment: | No |
| Tube diameter (mm): | 104 |
| Type of coating: | Multi coated |
Product and safety instructions
Manufacturer:
Bresser GmbH, Gutenbergstraße 2, 46414 Rhede
www.bresser.de