Bresser Refractor Messier AR-90s/500 Optical Tube Assembly Telescope - White

★★★★★ 4.4 79 reviews

$90.00
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Management number 211700012 Release Date 2026/04/04 List Price $36.00 Model Number 211700012
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Product Description 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-90s does not only provide highly detailed views of the moon: Gaze at the division of the rings of Saturn millions of kilometres 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. Richfield telescope with a short focal length of 500mm. Suitable for traveling and to observe large open star clusters and the milky way. The MESSIER AR-90s 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. Set Contains: Refractor; 26mm Super Plossl eyepiece 31,7mm (1.25"); Diagonal mirror 31,7mm (1.25"); Tube clamps with universal Dovetail plate

  • A high quality lens telescope with a large aperture, high magnification and excellent light collection performance. Ideally suited for detailed images of the moon, but also of other distant planetarys.
  • The 90 mm aperture and a focal length of 500 mm allow 180x magnifications and collect 200 times more light than the human eye. The GP prism rails with stainless steel clamping surface allow mounting on almost all other telescope mounts.
  • The achromatic lens refractor enables impressive wide field observations. In addition, the tube is equipped with a high-quality Hexafoc focuser with 2.5" free inner diameter. The handgrip ensures easy transport and also serves as a mounting surface for cameras.
  • Dimensions: 520x150x150 mm / Weight: 1.9 kg
  • Scope of delivery: AR-90s refractor - optical tube; 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 viewfinder telescope, astronomy PC software Stellarium
Brand BRESSER
Mount Optical Tube Assembly
Coating Fully Coated
Focus Type Manual Focus
Model Name AR-90s
Zoom Ratio 180
Dawes Limit 1.3 Arc Sec
Finderscope Reflex
Item Weight 1.9 Kilograms
Manufacturer Bresser
Model Number 4890500
Power Source Manual Operation
Field Of View 1.4 Degrees
Item Type Name Telescope
Compatible Devices Camera
Exit Pupil Diameter 0.5 Millimeters
Objective Lens Diameter 90 Millimeters
Focal Length Description 500 millimeters
Manufacturer Part Number 4890500
Eye Piece Lens Description Super Plossl
Global Trade Identification Number 04007922039206

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4.4 out of 5
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79 ratings | 32 reviews
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