product description
- High quality achromatic lense telescope
- Ideal for observing planets and the moon
- Maximum recommended magnification: 180x
- Aperture: 90mm / Focal length: 1200mm / F=13.3
- optimized finder bracket for comfortable usage
- Universal 44mm Dovetail plate (fits LXD75/Great Polaris/EQ5)
- The BRESSER EXOS 2 is a rugged equatorial mount with high rigidity and precision tracking for visual observation and astrophotography
- The tripod is extremely rigid to suppress vibrations really well. This model is very well machined and has an illuminated polar finder scope and precise graduated circles.
- The BRESSER EXOS 2 can take the weight - depending on length and use of the telescope of up to 13 kg
- A powered two axis control (BRESSER Exos Duo) or a GoTo-Kit is available as an optional extra.
- Ambitious beginners and advanced observers alike will see the finest details of our Moon and Planets with the BRESSER Messier AR-90L telescope. Watch details on Mars like the white polar ice-cap, the Cassini division on the ring of Saturn or the great-red-spot on Jupiter. Scanning the lunar terminator is simply a pleasure. You will never give the BRESSER Messier AR-90L Telescope away voluntarily.
Because of the extra long focal length ratio F/13.3 this telescope offers incredible sharpness and contrast but extremly low color-aberration.
Mount and Tripod. The BRESSER Messier beginners series of telescopes. Within this series you find smaller optics mounted stable on the new BRESSER EXOS 2 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 2 with a robust steel tripod bears optical tubes weighing up to 13kg stable for visual observation. The optional motor drive for the RA+DEC 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.
FEATURES- High quality achromatic lense telescope
- 6x30 straight through viewfinder
- optimized finder bracket for comfortable use
- 31.7mm (1.25") diagonal mirror
- Universal 44mm Dovetail (fits LXD75/Great Polaris/EQ5)
- optional two axis motor control available - part No. 4951600
SCOPE OF DELIVERY- 90mm refractor telescope tube assembly
- Eyepiece: 26 mm Super Ploessl 31.7mm (1.25")
- 6x30 viewfinder
- Tube clamp
- 31.7mm (1.25") diagonal mirror
- EXOS 2 German equatorial mount
- steel tube field tripod
- counter-weight 2.0kg
- PC Software Stellarium
- Manual
- Moon map
FIELD OF APPLICATION CUSTOM_ATTRIBUTE_CATEGORY_TITLE_FOCUSGROUP CUSTOM_ATTRIBUTE_CATEGORY_TITLE_PRODUCTFAMILY OPTICAL SPECIFICATIONS GENERAL TECHNICAL DATA CUSTOM_ATTRIBUTE_CATEGORY_TITLE_MASSES Field of application - Lunar observation
- Lunar photography
- Planetary observation
- Planetary photography
Focus Group - Beginners
- Visual enthusiasts
Product Family Refractor telescope Optical design Achromatic Refractor Magnification from 30 Magnification up to 180 Objective diameter 90 mm Focal length 1200 mm Aperture ratio 13.3 Angular resolution 1.53 arc seconds Type of coating Multi coated Finderscope 6 x 30 mm Mount Type German/Equatorial Mount Material OTA Aluminium Polefinder scope included, illumination optional Fine movements Manual (RA and DEC) Bearing in alt-azimuth / RA 2 ball bearings Bearing in elevation / DEC 2 ball bearings Material tripod3 Stainless Steel Focusing system 1,25" Rack-and-Pinion Focuser Colour white Net weight OTA (incl. accessories) 2.8 kg Total length 100 cm Total width 100 cm Total height 170 cm Tube length 1320 mm Net Weight total (incl. accessories) 14.8 kg Net weight mount (incl. accessories) 12 kg Counterweight 2 kg Eyepiece Barrel Diameter 30.7 mm
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