90 mm f/10 refractor telescope with mount and tripod
- Achromatic refractor with equatorial GoTo mount
- D: 90 mm; F: 900 mm; F/D: F/10
- EXOS-2 GoTo mount with solid stainless steel tripod and max. load of 13 kg
- Engine-driven GoTo mount + Startracker handbox
- Included: Telescope with Mount + Accessories
- Aperture Solar-filter and smartphone adapter for celestial navigation included
- Modern goto-system with big matrix-display
- Precision mount with ball bearings in all axis and polar finder scope with optional illumination
- With integrated camera holder
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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-90/900 EXOS-2 GoTo Telescope"
Excellent for entering into the hobby of astronomy: 90mm aperture delivers 200 times more light than the naked eye! Observe craters, valleys and rims on the moon from nearly 400,000km away just as you would look out of the window of a spaceship! The BRESSER Messier AR-90 does not only provide highly detailed views of the moon: Gaze at the division of the rings of saturn millions of kilometers away or explore the Great Red Spot of Jupiter, a giant tornado in Jupiter's atmosphere. Watch the seasons on Mars and find the sickle of Venus. The Messier AR-90 gives you images that are many times brighter than the instrument Galileo Galilei was using for his famous explorations almost 400 years ago.
CHARACTERISTICS OPTICS
- Optical design: refractor telescope
- Lens diameter: 90 mm / focal length: 900 mm / F/10
- Maximum recommended magnification: 180x
- Telescope for night and solar observation
- 6x30 viewfinder with crosshair eyepiece
- Optimised finder mount for comfortable viewing
- 31.7mm (1.25") zenith mirror
- Smartphone adapter for celestial navigation included
- Stable parallactic mount with fine drive in both axes
- Ball bearings in both axes for more precise movements
- Stable height adjustable stainless steel tripod ( Min. 69 cm / Max. 109.5cm )
- Load capacity up to 13 kg payload
- Circular bubble for easy horizontal alignment
- GoTo Mount with motors and hand box controller, for easy finding and guiding moon, planets, stars and much more
- ST-4 compatible autoguider interface
- Pole height scale for setting the latitude
- Scaled graduated circular rings to facilitate finding objects using a star atlas or planetarium software
- Pole finder scope with optional illumination ( item no. 4964212 )
- Tripod weight: 4.7 kg
- Mount weight: 6.7 kg (without counterweight)
- Total weight incl. counterweight: 13.4 kg
- Batteries: not included
- Optical tube
- 26mm Super Plössl eyepiece (31.7mm / 1.25")
- 31.7 mm (1.25") diagonal mirror
- Integrated 31.7 mm and T2 adapter
- 6x30 optical viewfinder
- Rotatable star map
- Aperture solar filter
- Smartphone adapter for celestial navigation
- Adjustable polar finder scope with optional illumination
- Astronomy PC software Stellarium (via download)
- Equatorial EXOS 2 GOTO mount with stainless steel tripod and Startracker handcontroller
- Stainless steel tube field tripod with accessory tray
- 1 x 2 kg counterweight
| Aperture ratio: | 10 |
|---|---|
| Automatic Shut-off: | No |
| Batteries included: | No |
| Batteries required: | No |
| Color palette: | No |
| Colour: | white |
| Compass: | No |
| Compatible with Pulsar remote: | No |
| Counterweight (kg): | 2 |
| Diopter setting: | No |
| ED glass: | No |
| Extended warranty (years): | 10 |
| Eyepiece Barrel Diameter (mm): | 31.7 |
| Eyepieces for eyeglass wearers: | No |
| Field of application [Telescopes]: | Deep Sky Observation , Deep Sky Photography , Lunar observation , Lunar photography , Planetary observation , Planetary photography , Solar observation |
| Finderscope: | 6 x 30 mm |
| Fine movements: | Electric (RA and DEC) |
| Focal length (mm): | 900 |
| Function ''Display off'': | No |
| Head mountable: | No |
| Material: | Aluminium |
| Material OTA: | Aluminium |
| Material tripod 3): | Stainless Steel |
| Maximum load capacity (kg): | 13 |
| Maximum recommended magnification: | 180 |
| Mirror/Lens diam. (mm): | 90 |
| Mount Type [Telescopes]: | German/Equatorial Mount with GoTo |
| Net weight OTA (incl. accessories) (kg): | 2.5 |
| Net weight mount (incl. accessories) (kg): | 6.7 |
| Net weight tripod (incl. accessories) (kg): | 4.7 |
| Optical design: | Achromatic Refractor |
| Polefinder scope: | included, illumination optional |
| Power supply unit included: | No |
| Product Family [Telescopes]: | Refractor telescope |
| Product series: | Messier |
| Rangefinder: | No |
| Reticle: | No |
| Stream Vission compatible: | No |
| Target Group [Telescopes]: | Advanced Amateurs , Beginners |
| Total height (mm): | 1700 |
| Total length (mm): | 1000 |
| Total width (mm): | 1000 |
| Tripod adapter thread: | No |
| Tripod height adjustment: | Yes |
| Tube length (mm): | 900 |
| Type of coating: | Multi coated |
| Waterproof 8): | No |
Product and safety instructions
Manufacturer:
Bresser GmbH, Gutenbergstraße 2, 46414 Rhede
www.bresser.de