Celestron AstroMaster 90AZ

Refractor Telescope


Brand New Includes Two Year Warranty
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  • Technical Features

Technical Features for Celestron AstroMaster 90AZ

The Celestron 21063 is a dual-purpose telescope appropriate for both terrestrial and celestial viewing. It features Built-on StarPointer Finderscope to help accurately find objects of interest without being tethered by skills and starcharts.“TheSkyX – First Light Edition” astronomy software with a 10,000 object database, printable sky maps and 75 enhanced images.

The AstroMaster 90AZ produces bright, clear images of the Moon and planets. It is easy to see the moons of Jupiter and the rings of Saturn with every one of these fine instruments. The rugged pre-assembled tripod with 1.25" steel tube legs provides a rigid and stable platform.

Celestron AstroMaster 90AZ 21063 Specification
Specifications:
  • 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
    50x
  • Eyepiece 2 (mm)
    10 mm (0.39 in)
  • Magnification 2
    100x
  • Finderscope
    Built-on StarPointer
  • Star Diagonal
    Erect Image Diagonal - 1.25"
  • 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
  • Apparent Field of View (deg)
    1°
  • Optical Coatings
    Aluminum
  • Linear Field of View (@1000 yds)
    53 ft (16 m)
  • Optical Tube Length
    36 in (914 mm)
  • Tube Attachment
    Dovetail Bar


View Full Specs
User Manual
Comparision Chart

AstroMaster 90AZ 21063 Features:

  • 3.54 Inch Aperture (90mm)
  • Multi Coated Optical Coatings
  • 213x Maximum Magnification
  • Focal Length: 1000mm, f/11.0 Focal Ratio
  • Built-on StarPointer Finderscope
  • Steel Tube Legs Tripod
  • Altazimuth Mount
  • Quick & Easy No-Tool Setup
  • Erect Image Optics
      -Ideal For Terrestrial & Astronomical Use
  • Deluxe Accessory Tray For Convenient Storage of Accessories

Celestron 21063 Includes:
  • StarPointer Finderscope
  • 20mm Eyepiece 1.25" (magnification 50x)
  • 10mm Eyepiece 1.25" (magnification 100x)
  • Diagonal
  • Tripod & Accessory Tray
Astro Master 90AZ 21063 Technical Specs
  • Optical Design
    Refractor
  • Aperture (mm)
    90 mm (3.54 in)
  • Focal Length (mm)
    1000 mm (39 in)
  • Focal Ratio
    11
  • Focal Length of Eyepiece 1 (mm)
    20 mm (0.79 in)
  • Magnification of Eyepiece 1
    50x
  • Focal Length of Eyepiece 2 (mm)
    10 mm (0.39 in)
  • Magnification of Eyepiece 2
    100x
  • Star Diagonal
    Erect Image Diagonal - 1.25"
  • Mount Type
    Altazimuth
  • Triod
    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 (Compared to human eye)
    165x
  • Apparent Field of view
    1°
  • Optical Coatings
    Aluminum
  • Liner Field of view (@ 1000 yds)
    53 ft (16 m)
  • Optical Tube Length
    26 in (914 mm)
  • Tube Attachment
    Dovetail Bar
  • Warranty
    2-year Telescope Warranty
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ASTROMASTER SERIES TELESCOPES
AstroMaster
LT 60AZ
AstroMaster
LT 70AZ
AstroMaster
LT 76AZ
AstroMaster
70AZ
AstroMaster
70EQ
AstroMaster
76EQ
AstroMaster
90AZ
AstroMaster
114EQ
AstroMaster
90EQ
AstroMaster
130EQ
AstroMaster
130EQ MD
ITEM NUMBER
21073
21074
31036
21061
21062
31035
21063
31042
21064
31045
31051
APERATURE SIZE
2.4"
2.8"
3"
2.8"
2.8"
4.5"
3.5"
3.5"
5"
5"
5"
SET-UP
Manual
Manual
Manual
Manual
Manual
Manual
Manual
Manual
Manual
Manual
Manual
MAX.MAGNIFICATION
142x
165x
180x
165x
165x
180x
213x
269x
213x
307x
307x
FOCAL LENGTH
900mm
700mm
700mm
900mm
900mm
700mm
1000mm
1000mm
1000mm
6500mm
6500mm
TRIPOD
MOUNT TYPE
Altazimuth
Altazimuth
Altazimuth
Altazimuth
CG-2 Equatorial
CG-2 Equatorial
Altazimuth
CG-2 Equatorial
CG-3 Equatorial
CG-3 Equatorial
CG-3 Equatorial
MOTORIZED MOUNT
OPTICAL DESIGN
Refractor
Refractor
Newtonian Reflector
Refractor
Refractor
Newtonian Reflector
Refractor
Newtonian Reflector
Refractor
Newtonian Reflector
Newtonian Reflector
FINDERSCOPE
SKYMAPS
93722
93722
93722
93722
93722
93722
93722
93722
93722
93722
93722
COMPATIBLE EYEPIECE & FILTER SET
94303
94303
94303
94303
94303
94303
94303
94303
94303
94303
94303
CLEANING TOOL
93575
93575
93575
93575
93575
93575
93575
93575
93575
93575
93575
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The Celestron AstroMaster 90AZ has many exciting features for users of all types. It's one of FactoryOutletStore's best selling Celestron Telescopes. You can extend the lifetime of your Celestron AstroMaster 90AZ with the purchase of a FactoryOutletStore Factory Protection Plan. See the Celestron AstroMaster 90AZ product video and gallery images above for more details. FactoryOutletStore stocks a full line of accessories like AstroMaster Accessory Kit, Celestron 93503, and Celestron Eyepiece and Filter Kit for the Celestron AstroMaster 90AZ. The Celestron AstroMaster 90AZ is sold as a Brand New Unopened Item.
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