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Orion Telescopes

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Beginner
Celestron AstroMaster 90AZ Refractor Telescope
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Standard Per-Item Shipping Charge: $19.95
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This product is no longer available for purchase.
  • Quick and easy no-tool setup
  • 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
  • All coated glass optics for clear, crisp images


Learn more
Item #  09619
Mfg Model #  21064

If you're looking for a dual-purpose telescope appropriate for both terrestrial and celestial viewing, then the AstroMaster 90AZ is for you. Each AstroMaster model is capable of giving correct views of land and sky.

The AstroMaster Series produce bright, clear images of the Moon and planets. It is easy to see the moons of Jupiter and the rings of Saturn with this fine instrument. If your interest is strictly watching whales, spotting birds, viewing nature, or checking out your favorite star or planet the 90AZ is ideal. This model has a convenient pan handle with built-in clutch for easy targeting and smooth motion.

The 90AZ features all-glass optical elements as well as smooth-operating steel tripod mountings featuring manual motion controls. All models feature coated optics for enhanced image brightness and clarity.

Warranty

This product is serviced and supported by its manufacturer according to the terms and conditions included in the packaged product. Orion's limited warranty does not apply. Please contact the manufacturer directly for technical support.

Warning

Please note this product was not designed or intended by the manufacturer for use by a child 12 years of age or younger.

Product Support
Visit our product support section for instruction manuals and more
  • Best for viewing
    Lunar & planetary
  • Best for imaging
    Lunar & planetary
  • User level
    Beginner
  • Optical design
    Refractor
  • Optical diameter
    90mm
  • Focal length
    1000mm
  • Focal ratio
    f/11.1
  • Coatings
    Multi-coated
  • Eyepieces
    Kellner 20.0mm, 10.0mm
  • Magnification with included eyepieces
    50x, 100x
  • Resolving power
    1.29arc*sec
  • Lowest useful magnification
    10x
  • Highest useful magnification
    213x
  • Highest theoretical magnification
    213x
  • Limiting stellar magnitude
    12.3
  • Finder scope
    Reflex sight
  • Focuser
    1.25" Rack-and-pinion
  • Diagonal degrees
    1.25" 90° Prism Correct-image
  • Mount type
    Altazimuth
  • Computerized compatibility
    Not compatible
  • Tripod material
    Steel
  • Tripod leg diameter
    1.25 in.
  • Length of optical tube
    36.0 in.
  • Weight, fully assembled
    20.0 lbs.
  • Warranty
    Two year
20 mm eyepiece (50x) - 1.25"
10 mm eyepiece (100x) - 1.25"
Permanently mounted StarPointer
Erect image Diagonal - 1.25"
Deluxe accessory tray for convenient storage of accessories
Rugged pre-assembled tripod with 1.25" steel tube legs - Provides a rigid and stable platform
"The Sky" Level 1 planetarium software with 10,000 object database and enhanced images

Orders received by noon Pacific Time for in-stock items ship the same business day. Orders received after noon will ship the next business day. When an item is not in-stock we will ship it as soon as it becomes available. Typically in-stock items will ship first and backordered items will follow as soon as they are available. You have the option in check out to request that your order ship complete, if you'd prefer.

A per-item shipping charge (in addition to the standard shipping and handling charge) applies to this product due to its size and weight. This charge varies based on the shipping method.

Standard Delivery: 19.95
3 Day Delivery: 54.00
2 Day Delivery: 54.00
Next Day Delivery: $63.00

How long is the tube in inches?
The tube is roughly 36 inches depending on the extension of the eyepiece and whether or not you would leave the dew shield on the front of the telescope.

What is the highest possible magnification eye piece I can purchase?
The highest useful magnification will be a 5mm eyepiece.

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