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Celestron™ AstroMaster Telescopes


Dual-purpose telescope appropriate for both terrestrial and celestial viewing which is capable of giving correct views of land and sky.

Manufacturer: fisher science education  21061

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Catalog No. S98228

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Description & Specifications

Specifications

Aperature 70mm
Magnification Magnification 1: 45x, Magnification 2: 90x
Field of View Angular: 1.1°, linear 17.68 in.
Focal Ratio 13
For Use With (Application) Dual purpose telescope for both terrestrial and celestial viewing
Product Type 70AZ telescope
Includes CD ROM: The Sky L1
Length (English) Focal 35.43 in.
Length (Metric) Focal 90cm
Lens Coating Fully coated
Model AstroMaster 70AZ
Mount Altazimuth
Optical Design Refractor
Weight (Metric) 8.16kg
Weight (English) 18 lb.
Resolution 1.99 Arc sec. (Rayleigh), 1.66 arc sec. (Dawes)
Warranty 2 Years

Produces bright, clear images of the moon and planets as well as easy to see the moons of Jupiter and the rings of Saturn. For viewing of the brighter deep space objects like galaxies, nebulae, the larger aperture and light gathering ability of the Newtonian reflectors is used.

  • 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
  • All coated glass optics for clear, crisp images
  • Deluxe accessory tray for convenient storage of accessories
  • Rugged pre-assembled tripod with 1.25 in. steel tube legs: provides a rigid and stable platform
  • “The Sky™” Level 1 planetarium software with 10,000 object database and enhanced images

AstroMaster 70AZ Telescope

  • 70mm (2.8 in.) aperture; 900mm focal length (F/13)
  • Pan handle Alt-Az control with clutch for smooth and accurate pointing
  • Finderscope with built-on StarPointer
  • Optical design: refractor; Focal length: 35.43 in.; Tripod: 1.25 in. steel tube legs
  • Tube attachment: dovetail bar; Star diagonal: erect image diagonal-1.25 in.
  • Limiting stellar magnitude: 11.7; Optical tube length: 36 in.)
  • 20mm eyepiece (45X); 10mm eyepiece
AstroMaster 70EQ Telescope
  • 70mm (2.8 in.) aperture; 900mm focal length (F/13)
  • German Equatorial mount with Setting circles to accurately locate and track sky objects
  • Optical design: refractor; Focal length: 35.43 in.; Tripod: 1.25 in. steel tube legs
  • Finderscope with built-on StarPointer; Tube attachment: dovetail bar; Star diagonal: erect image diagonal-1.25 in.
  • Limiting stellar magnitude: 11.7; Optical tube length: 36 in.
  • 20mm eyepiece (45X); 10mm eyepiece
AstroMaster 76EQ Telescope
  • 76mm (3.0 in.) aperture; 700mm focal length (F/9)
  • German Equatorial mount with Setting circles to accurately locate and track sky objects
  • Optical design: reflector; Focal length: 27.56 in.; Tripod: 1.25 in. steel tube legs
  • Finderscope with built-on StarPointer; Tube attachment: dovetail bar
  • Limiting stellar magnitude: 11.9; Optical tube length: 36 in.
  • 20mm eyepiece (35X); 10mm eyepiece (70X)
AstroMaster 90AZ Telescope
  • 90mm (3.5 in.) aperture; 100mm focal length (F/11)
  • Pan handle Alt-Az control with clutch for smooth and accurate pointing
  • Optical design: refractor; Focal length: 39.37 in.; Tripod: 1.25 in. steel tube legs
  • Finderscope with built-on StarPointer; Tube attachment: dovetail bar; Star diagonal: erect image diagonal-1.25 in.
  • Limiting stellar magnitude: 12.3; Optical tube length: 36 in.
  • 20mm eyepiece (50X); 10mm eyepiece (10X)
AstroMaster 90EQ Telescope
  • 90mm (3.5 in.) aperture; 100mm focal length (F/11)
  • German Equatorial mount with Setting circles to accurately locate and track sky objects
  • Optical design: refractor; Focal length: 39.37 in.); Tripod: 1.25 in. steel tube legs
  • Finderscope with built-on StarPointer; Tube attachment: dovetail bar; Star diagonal: erect image diagonal-1.25 in.
  • Limiting stellar magnitude: 12.3; Optical tube length: 36 in.
  • 20mm eyepiece (50X); 10mm eyepiece (10X)
AstroMaster 90EQ-MD (Motor Drive) Telescope
  • 90mm (3.5 in.) aperture; 100mm focal length (F/11)
  • Motor Drive for the automatic tracking included
  • German Equatorial mount with Setting circles to accurately locate and track sky objects
  • Optical design: refractor; Focal length: 39.37 in.; Tripod: 1.25 in. steel tube legs
  • Finderscope with built-on StarPointer; Tube attachment: dovetail bar; Star diagonal: erect image diagonal-1.25 in.
  • Limiting stellar magnitude: 12.3; Optical tube length: 36 in.
  • 20mm eyepiece (50X); 10mm eyepiece (10X)
AstroMaster 114EQ Telescope
  • 114mm (4.5 in.) aperture; 1000mm focal length (F/9)
  • German Equatorial mount with Setting circles to accurately locate and track sky objects
  • Optical design: reflector; Focal length: 39.37 in.; Tripod: 1.25 in. steel tube legs
  • Finderscope: built-on StarPointer; Tube attachment: dovetail bar
  • Limiting stellar magnitude: 12.8; Optical tube length: 20 in.
  • 20mm eyepiece (50X); 10mm eyepiece (100X)
AstroMaster 130EQ Telescope
  • 130mm (5.0 in.) aperture; 650mm focal length (F/5)
  • German Equatorial mount with Setting circles to accurately locate and track sky objects
  • Optical design: reflector; Focal length: 25.59 in.; Tripod: 1.25 in. steel tube legs
  • Finderscope with built-on StarPointer; Tube attachment: dovetail bar
  • Limiting stellar magnitude: 13.1; Optical tube length: 24 in.
  • 20mm eyepiece (50X); 10mm eyepiece (100X)

AstroMaster 130EQ-MD (Motor Drive) Telescope
  • 130mm (5.0 in.) aperture; 650mm focal length (F/5)
  • Motor drive for automatic tracking included
  • German Equatorial mount with Setting circles to accurately locate and track sky objects
  • Optical design: reflector; Tripod: 1.25 in. steel tube legs
  • Finderscope with built-on StarPointer; Tube attachment: dovetail bar
  • 20mm eyepiece (33X); 10mm eyepiece