ID 2834938

Pieejams

BRESSER Messier AR-90/900 EXOS1/EQ4 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.

FEATURES

  • Excellent focuser with 65mm diameter
  • Bubble level for easy tripod setup 
  • 6x30 straight through viewfinder with reticle
  • optimized finder socket for comfortable use
  • Cradle rings with handle and integrated piggyback camera holder (1/4 thread)
  • Dovetail plate with stainless steel rail 
  • 50,8mm (2) to 31,7mm (1,25) adapter with integrated T2 thread (T2-adapter ring for your camera is needed)

SCOPE OF DELIVERY

  •  90mm refractor telescope tube assembly
  •  Equatorial EXOS 1 mount with stainless steel tripod 
  •  26mm Super Plössl eyepiece 31,7mm (1.25")
  •  Diagonal mirror31,7mm (1.25")
  •  Tube clamps with dovetail rail for GP-Level
  •  6x30 optical finder
  •  Astronomy software Stellarium
  •  Rotatable star map

Technical Data

FIELD OF APPLICATION
Field of application
  • Lunar observation
  • Lunar photography
  • Planetary observation
  • Deep Sky Observation
  • Planetary photography
FOCUS GROUP
Focus GroupBeginners
PRODUCT FAMILY
Product FamilyRefractor telescope
OPTICAL SPECIFICATIONS
Optical designAchromatic Refractor
Magnification from35
Maximum recommended magnification180
Mirror/Lens diam.90 mm
Focal length900 mm
Aperture ratio10
Angular resolution1.45 arc seconds
Type of coatingMulti coated
Finderscope6 x 30 mm
Mount TypeGerman/Equatorial Mount
GENERAL TECHNICAL DATA
Material OTAAluminium
Fine movementsManual (RA and DEC)
Material tripod3Steel/chromium-plated steel
Colourwhite
Dust protection capsDust protection caps for front lens and eyepiece holder
Product seriesMessier
Extended warranty10 years
DIMENSIONS & WEIGHTS
Net weight OTA (incl. accessories)2.5 kg
Total length100 cm
Total width100 cm
Total height165 cm
Tube diameter91 mm
Tube length900 mm
Height (cm) from109
Height (cm) up to69
Tripod height adjustment
Net Weight total (incl. accessories)10.8 kg