Bresser Messier AR-90L/1200 EXOS-2/EQ5 Goto

Bresser Messier AR-90L/1200 EXOS-2/EQ5 Goto

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.


Bresser EXOS-2 GoTo Equatorial Mount. Mount, tripod and hand box with computer. This German mount has tracking motors in both axes that follow celestial objects very precisely.
The handbox with GoTo works reliable and controls the mount in every situation.
Precise ball bearings in both axes ensures minimal backlash at all nine possible tracking speeds.
The battery pack (12 V) is conveniently fastened to the tripod shelf and takes eight size "D" batteries.
The mount rests on a very tough and rigid steel tripod and can take optical tubes of up to 13 kg. GOTO Stargazing at the push of a button!
The Startracker GoTo System enables beginners to start astronomical observations in just a few minutes, and guides you to objects that are hard to localize through a standard finder scope.
Just push the button and the GoTo System will find planets, nebulae or galaxies for you and position your telescope automatically and precise.
The GoTo System database includes thousands of astronomical objects.
The Messier mount with GoTo System allows you to observe without tedious searching, or image faint objects that are hard to find in a standard finder scope.


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 plate (fits LXD75/Great Polaris/EQ5)

SCOPE OF DELIVERY

• optical tube
• Eyepiece: 26 mm Super Ploessl 31.7mm (1.25")
• 6x30 viewfinder
• Tube clamp
• 31.7mm (1.25") diagonal mirror
• EXOS 2 Goto German equatorial mount
• steel tube field tripod
• counter-weight 2.0 kg
• PC Software Stellarium
• Manual
• Moon map

Technical Data

Field of application
Field of application	Lunar observation Lunar photography Planetary observation Solar observation
Focus group
Focus Group	Beginners Advanced Amateurs Visual enthusiasts
Product family
Product Family	Refractor telescope
OPTICAL SPECIFICATIONS
Optical design	Achromatic Refractor
Magnification from	30
Magnification up to	180
Mirror/Lens diam.	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 with GoTo
ELECTRONICS, HARDWARE & SOFTWARE
Hand-held controller	StarTracker
GENERAL TECHNICAL DATA
Material OTA	Aluminium
Polefinder scope	included, illumination optional
Drive system in RA / AZ	12V DC servo motors with encoders
Fine movements	Electric (RA and DEC)
Bearing in alt-azimuth / RA	2 ball bearings
Bearing in elevation / DEC	2 ball bearings
Focusing system	1.25" Rack-and-Pinion Focuser
Ext. warranty after online registration*	10 Years
DIMENSIONS & WEIGHTS
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)	15.3 kg
Net weight mount (incl. accessories)	12.5 kg
Counterweight	2 kg
Eyepiece Barrel Diameter	31.7 mm