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Aperture: 90mm. Focal length: 1200mm

Refractor
Optical design
90
Aperture – the diameter of the light-collecting lens (refractors and catadioptric) or mirror (reflectors) that the telescope uses to collect light
1200
Focal length – the distance from the primary lens or mirror to the point at which the light is focused
Availability

Product ID 74265
Brand Bresser GmbH, Germany
Warranty 2 years
EAN 4007922039190
Package size (LxWxH) 128x31x26 cm
Shipping Weight 14.4 kg
Description

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 400000km away just as you would look out of the window of a spaceship!

The Messier AR-90L 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-90L gives you images that are many times brighter than the instrument Galileo Galilei was using for his famous explorations almost 400 years ago.

This telescope is an optical tube without mount and tripod.

Key features:

  • Optical design: refractor telescope
  • Lens diameter: 90mm; focal length: 1200mm, f/13,3
  • Maximum recommended magnification: 180x
  • Telescope for night and solar observation
  • High quality Bresser refractor optics
  • Ideal telescope for planets, double stars and planetary nebulae
  • 31.7mm (1.25") diagonal mirror
  • 6x30 straight through viewfinder reticle
  • Optimized finder socket for comfortable use
  • Cradle ring with piggyback camera holder (1/4 thread)
  • Smartphone camera adapter for sky navigation included
  • Universal 44mm dovetail adapter (fits LXD75/Great Polaris/EQ5)
  • Rack and pinion focuser 31.7mm/1.25"

The kit includes:

  • 90mm refractor telescope tube assembly
  • Aperture solar-filter
  • 26mm Super Plössl eyepiece 31.7mm (1.25")
  • Diagonal mirror 3.7mm (1.25")
  • Tube clamps with universal 44mm dovetail plate (fits LXD75/Great Polaris/EQ5)
  • Smartphone adapter for celestial navigation
  • 6x30 optical finder
  • Astronomy software Stellarium
  • Rotatable star map
Specifications
Product ID 74265
Brand Bresser GmbH, Germany
Warranty 2 years
EAN 4007922039190
Package size (LxWxH) 128x31x26 cm
Shipping Weight 14.4 kg
Optical design refractor
Optical scheme achromat
Optics coating multi-coated
Objective lens diameter (aperture), mm 90
Focal length, mm 1200
Magnification, x 30 — 180
Aperture ratio f/13.3
Finderscope 6х30
Focuser 1.25", rack & pinion
Solar filter included
Optical tube material aluminum
User level beginners, experienced users
Observed object planets of the Solar System, the Sun