Product Code: 1585580

Celestron AstroMaster 90AZ Refractor Telescope 21063

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RRP: £199.99 £139.00

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Key Features: Celestron Astromaster 90AZ Refractor Telescope

  • Quick and easy no-tool setup
  • Permanently mounted StarPointer
  • Erect image optics - Ideal for terrestrial and astronomical use
  • Quick release dovetail attachment - no tool setup
  • Pan handle Alt-Az control with clutch - for smooth and accurate pointing
  • Rugged pre-assembled tripod with 1.25' steel tube legs - Provides a rigid and stable platform
  • All coated glass optics for clear, crisp images
  • Deluxe accessory tray for convenient storage of accessories
  • 'The SkyX - First Light Edition' astronomy software with a 10,000 object database, printable sky maps and 75 enhanced images

Additional Specification:

  • Optical Design: Refractor
  • Aperture: 90mm
  • Focal Length: 1000mm
  • Focal Ratio: 11
  • Eyepiece 1: 20mm
  • Magnification: 50x
  • Eyepiece 2: 10mm
  • Magnification: 100x
  • Finderscope: Built-on StarPointer
  • Mount: Altazimuth
  • Tripod: 1.25' steel tube legs
  • Highest Useful Magnification: 213x
  • Lowest Useful Magnification: 13x
  • Limiting Stellar Magnitude: 12.3
  • Resolution (Rayleigh): 1.55 arc seconds
  • Resolution (Dawes): 1.29 arc seconds
  • Light Gathering Power 165x
  • Angular Field of View (deg): 1°
  • Linear Field of View: 16m
  • Optical Coatings: Multi-Coated
  • Optical Tube Length: 914mm
  • Tube Attachment: Dovetail Bar
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Product Specification

Diagonal Erect Image
Diameter [mm] 90.0
Eyepiece 1 10 mm
Eyepiece 2 20 mm
Finderscope Red-Dot Finderscope
Focal Length [mm] 1000
Focal Ratio [f|] 11.00
Highest Practical Magnification [x] 213
spec_included_accessories 10mm and 20mm eyepieces, StarPointer Finderscope, Erect Image Star Diagonal, Steel Tripod with Accessory Tray
Magnification With Eyepieces Supplied [x] 50x, 100x
Mount Type Altazimuth
Optical Design Achromatic
Optical Tube Length [mm] 914
Power Source NA
Tripod 1.25 Inch Stainless Steel Pipe Tripod with Accessory Tray
Manufacturers Link Celestron
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Product Code: 1585580-wex Manufacturers Part Number: 21063