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NEW – now including a high-quality aperture Solar-filter for safe observation of sunspots, eclipses and planet transits. Great telescope for night and solar observation.
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
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
Technical Data
| Field of application | |
|---|---|
| Field of application |
|
| Focus group | |
| Focus Group |
|
| Product family | |
| Product Family | Refractor telescope |
| OPTICAL SPECIFICATIONS | |
| Optical design | Achromatic Refractor |
| Maximum recommended magnification | 180 |
| Mirror/Lens diam. | 90 mm |
| Focal length | 900 mm |
| Aperture ratio | 10 |
| Type of coating | Multi coated |
| Finderscope | 6 x 30 mm |
| GENERAL TECHNICAL DATA | |
| Material OTA | Aluminium |
| Colour | white |
| Polefinder scope | included, illumination optional |
| Fine movements | Electric (RA and DEC) |
| Material tripod3 | Stainless Steel |
| Eyepiece Barrel Diameter | 31.7 mm |
| Material | Aluminium |
| Mount Type | German/Equatorial Mount with GoTo |
| Product series | Messier |
| Extended warranty | 10 years |
| DIMENSIONS & WEIGHTS | |
| Total length | 1000 mm |
| Total width | 1000 mm |
| Total height | 1700 mm |
| Net weight OTA (incl. accessories) | 2.5 kg |
| Tube length | 900 mm |
| Tripod height adjustment | ✓ |
| Maximum load capacity | 13 kg |
| Net weight mount (incl. accessories) | 6.7 kg |
| Net weight tripod (incl. accessories) | 4.7 kg |
| Counterweight | 2 kg |
Technical Data
| Field of application | |
|---|---|
| Field of application |
|
| Focus group | |
| Focus Group |
|
| Product family | |
| Product Family | Refractor telescope |
| OPTICAL SPECIFICATIONS | |
| Optical design | Achromatic Refractor |
| Maximum recommended magnification | 180 |
| Mirror/Lens diam. | 90 mm |
| Focal length | 900 mm |
| Aperture ratio | 10 |
| Type of coating | Multi coated |
| Finderscope | 6 x 30 mm |
| GENERAL TECHNICAL DATA | |
| Material OTA | Aluminium |
| Colour | white |
| Polefinder scope | included, illumination optional |
| Fine movements | Electric (RA and DEC) |
| Material tripod3 | Stainless Steel |
| Eyepiece Barrel Diameter | 31.7 mm |
| Material | Aluminium |
| Mount Type | German/Equatorial Mount with GoTo |
| Product series | Messier |
| Extended warranty | 10 years |
| DIMENSIONS & WEIGHTS | |
| Total length | 1000 mm |
| Total width | 1000 mm |
| Total height | 1700 mm |
| Net weight OTA (incl. accessories) | 2.5 kg |
| Tube length | 900 mm |
| Tripod height adjustment | ✓ |
| Maximum load capacity | 13 kg |
| Net weight mount (incl. accessories) | 6.7 kg |
| Net weight tripod (incl. accessories) | 4.7 kg |
| Counterweight | 2 kg |
Product reviews
BRESSER Messier AR-90/900 EXOS-2 GoTo Telescope
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