Wonder and Inspiration Delivered — Since 1942

Celestron 21063 Astromaster 90Az

Item Number: 3152111

Price: $259.95




This item is available for giftwrap!


  • 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


90mm Refractor Telescope with Altazimuth Mount

Set up is fast and easy with this simple scope. A quick release dovetail attachment means there's no tools needed. The pre-assembled tripod with 1.25" steel tube legs saves time and provides a rigid, stable platform. Its all coated glass erect image optics offer clear images of land and sky. Additional features include a permanently mounted StarPointer finderscope, pan handle Alt-Az control with clutch for smooth and accurate pointing, and an altazimuth mount. A deluxe accessory tray is also provided for convenient storage of accessories, and "The Sky®" Level 1 planetarium software accompanies the telescope so you can explore its 10,000 object database and enhanced images.

Features:

  • 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
  • “TheSkyX – First Light Edition” astronomy software with a 10,000 object database, printable sky maps and 75 enhanced images

 

Specs:

Optical Design Refractor
Aperture (mm) 90 mm (3.54 in)
Focal Length (mm) 1000 mm (39 in)
Focal Ratio 11
Eyepiece 1 (mm) 20 mm (0.79 in)
Magnification 1 50 x
Eyepiece 2 (mm) 10 mm (0.39 in)
Magnification 2 100 x
Finderscope Built-on StarPointer
Star Diagonal Erect Image Diagonal - 1.25"
Mount Altazimuth
Tripod 1.25" steel tube legs
Weight (lbs) 20 lbs (9.07 kg)
Highest Useful Magnification 213 x
Lowest Useful Magnification 13 x
Limiting Stellar Magnitude 12.3
Resolution (Rayleigh) 1.55 arc seconds
Resolution (Dawes) 1.29 arc seconds
Light Gathering Power (Compared to human eye) 165 x
Angular Field of View (deg) 1 °
Linear Field of View (@1000 yds) 53 ft (16 m)
Optical Coatings Multi Coated
Optical Tube Length 36 in (914 mm)
Tube Attachment Dovetail Bar
 





SKU 3152111

Related Products