Celestron Astromaster 90AZ Refractor Telescope

RRP $590.00 RRP OUR PRICE $529.95
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    Celestron Astromaster

    An ideal paring of simple operation and versatility,  the Celestron Astromaster 90AZ Refractor Telescope is easy to set up and use without tools, requires little or no maintenance, excellent for both celestial and terrestrial viewing and delivers color corrected, high contrast/good definition, brilliant images of thousands of celestial objects in the night sky. 

    Loaded with an array of user-friendly features, The AstroMaster series of telescopes come fully equipped with a deluxe tray for convenient storage of accessories, a quick release dovetail attachment for easy tripod mounting, and a lightweight, pre-assembled steel tripod with manual motion controls that allow for quick and easy pointing and tracking of celestial objects. Celestron’s AstroMaster series telescopes make it easy for stargazers of all experience levels to explore and learn about deep space without ever leaving their backyard.

    General Features of the 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



    Optical Design Refractor
    Aperture 90 mm (3.54 in)
    Focal Length 1000 mm (39 in)
    Focal Ratio 11
    Eyepiece 1 20 mm (0.79 in)
    Magnification 1 50 x
    Eyepiece 2 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  20 lbs (9.07 kg)
    Highest Useful Magnification 213 x
    Lowest Useful Magnification 13 x
    Limiting Stellar Magnitude 12.3
    Light Gathering Power 165 x
    Angular Field of View (deg) 1 °
    Linear Field of View (@1000 yards) 53 ft (16 m)
    Optical Coatings Multi Coated
    Optical Tube Length 36 in (914 mm)
    Tube Attachment Dovetail Bar

    About Celestron
    Celestron was founded by Tom Johnson whose first telescope design was a simple 6-inch reflector, built for his young son. He gradually progressed to making larger scopes in more sophisticated designs. Today, the Celestron company is an industry leader in designing and manufacturing optical equipment including telescopes (computerised and non-computerised), binoculars, spotting scopes and its accompanying accessories. Celestron's legacy spans 50 years, and has grown to enjoy recognition from amateurs to serious astronomers globally. The company seeks to remain innovative by growing its product offerings, while supporting science education around the world.

    Product Code: 21063

    More Information
    Eyepiece 1 20mm
    Eyepiece 2 10mm
    Finderscope Make Built-on Star Pointer
    Electronic Hand Control No
    Motor Drive No
    Focal Ratio 11
    Focal Length 1000mm
    Mount Type Alt-azimuth mount
    Aperture 90mm
    Tube Length 914mm
    Highest Magnification 213x
    Warranty Information 2 Years
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