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Bresser Sirius telescope

BRESSER SIRIUS TELESCOPE

Product ID: [125 / 345]
An affordable telescope to discover the heavens
  • Including altazimuth mount
  • Including erecting eyepiece
  • Including 5 eyepieces
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£87.90

Bresser Sirius 
The Bresser Sirius telescope has a classic Galileo refractor design and the affordable price makes this refractor telescope (also called a refractor) a perfect telescope for the beginning astronomer! The telescope has an altazimuth mount allowing simple navigation through the cosmos.

With the Bresser Sirius telescope comes:

  • An altazimuth mount
  • Aluminium tripod
  • Erecting eyepiece (so you can observe objects on earth)
  • A led finderscope
  • 5 eyepieces namely H-20, SR-8, SR-4 H12.5, H20 (all 1.25 inch)
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SPECIFICATIONS Back to top
General
 TypeRefractor
 BrandBresser
 Guarantee5 years
 Weight3,1 kg
 GoTo system
 Tripod materialAluminium
 MountingAltazimuth
Optics
 Objective diameter ø70 mm
 ConstructionApochromatic
 Focal length900 mm
 Magnitude limit8,7 mag.
 Resolving power1,7 arcsecond
 Maximum useful magnification140×
 Focal ratio1 : 13
Accessories
 Other accessories
  • 90 degree diagonal mirror
  • Barlow lens (2x)
  • Astro software
 Eyepiece diameter ø1,25″
 Eyepieces
  • 12.5mm
  • 4mm
  • 20mm
 Number of eyepieces3 pcs.
 Viewfinder5x24
Ratings
 Suitable forchildren
 Easy to transport10
 Easy to set up10
 Easy to use6
 Lunar/planetary observation8
 Deep space observation6
 Lunar/planetary photography5
 Deep space photography2
 Daytime terrestrial observation10
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