BRESSER Refractor 90/500 EQ3 Telescope

BRESSER Refractor 90/500 EQ3 Telescope
Refractor 90/500 EQ3

Compact lens telescope with high focal length
Lens diameter: 90mm / Focal length: 500mm f/5.5
Telescope is ideal for large field observation
Maximum recommended magnification: 180x
German equatorial EQ-3 mount = accurate tracking
Excellent for entry-level astronomy: 90mm aperture provides about 200 times more light than the naked eye!  
Observe craters, valleys and grooves on the Moon at a distance of almost 400,000km as if you were very close! The BRESSER AR-90s with German EQ-3 mount offers you detailed images but not only of the moon: Take a closer look at the division of Saturn's rings millions of kilometers away, or discover Jupiter's "Great Red Spot," a massive cyclone in its atmosphere. Track the seasons on Mars and spot the crescent of Venus.

But the AR-90s also performs very well as a compact travel instrument. Especially due to the shorter focal length of only 500mm, impressive wide field observations of open star clusters and the Milky Way can be realized.
 
The BRESSER AR-90 already collects several times more light compared to the instrument with which Galileo Galilei made his famous discoveries almost four hundred years ago. 
The permanently installed exchange cap reduces any possible dew formation and prevents lateral stray light from falling in, which additionally increases the contrast of the image. 
A GP prism rail is located on the tube clamp of the AR-90s/500 for attachment to the mount.


FEATURES

Compact lens telescope with high focal length 
Lens diameter: 90mm / Focal length: 500mm f/5.5
Telescope is ideal for large field observation
Maximum recommended magnification: 180x
German equatorial EQ-3 mount for accurate tracking

SCOPE OF DELIVERY
AR-90s refractor with German EQ-3 mount
26mm Super Plössl eyepiece (31.7mm / 1.25")
Zenith mirror (31,7mm / 1,25")
Tube clamp with prism rail (universal dovetail for EXOS/GP/EQ5/LXD75)
6x30 finder scope
Astronomy PC software Stellarium
rotatable star chart
Technical Data
Range of use
Range of application
deep sky observation
Lunar observation
Lunar photography
Planetary Observation
Target group
Target group
beginners
visual observers
Product family
Product family refracting telescope
OPTICAL FEATURES
Optical Design Achromatic Refractor
Maximum recommended magnification 180
Mirror/objective diameter 90 mm
Focal length 500 mm
Focal ratio 5.5
Resolving power 1.5 arc seconds
Finder telescope 6 x 30 mm
GENERAL TECHNICAL DATA
Tube material Aluminum
Material tripod3 Aluminum
Eyepiece mount plug-in diameter 31.7 mm
Mount type German/equatorial mount
Extended warranty 5 years
DIMENSIONS & WEIGHTS
Total length 75 cm
Total width 74 cm
Total height 170 cm

Total net weight (incl. accessories) 6.9 kg