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Questions & Answers
Where was this product made? Country Of Origin Expert Answer

Celestron does not specify where this telescope is made.

by Julia, Gear Expert, December 18, 2020
What are the measurements on this telescope? Expert Answer

Celestron does not provide this information- for exact dimensions you will need to contact Celestron directly. However, the height adjusts from 32" - 51", the tripod leg diameter is 1.25."

by Julia, Gear Expert, December 18, 2020
Customer Reviews
Helpful Positive Review Celetron Astermaster 90 EQ Refractor Telescope by Legacy Reviewer, July 22, 2008
A 1st class telescope throughout. Well built and very handy to use. I love it and for the price you certainly can't go wrong..RD Pros: A quaility product througout. Best buy for your dollar Cons: NA
4/4 found this helpful
Helpful Positive Review Great Starter Scope!!! by Legacy Reviewer, Verified Owner, December 21, 2008
If your looking to get into ameture astronomy for the first time, this is a great choice for your first telescope. Easy to use and is at a great price. You really get more then what you pay for. I saw Jupiter and it's 4 visible moons and the moon ...
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14/14 found this helpful
Helpful Positive Review Very nice starter scope by Legacy Reviewer, April 4, 2009
This is my first telescope. It has provided crystal clear, beautiful images of the moon, venus and saturn. I would definitely recommend it. Nice aperture size for a starter scope. The EQ mount has proven very nice and I quickly figured it out.
10/10 found this helpful
Helpful Positive Review Excellent beginner telescope by Legacy Reviewer, Verified Owner, November 26, 2010
An excellent telescope for anyone just starting out their adventures in astronomy. Easy to setup. Fairly easy to move around, although I recommend closing the tripod first and removing the counterweights if being used by children to prevent tipping...
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2/2 found this helpful
Helpful Positive Review Celestron AtstroMaster 90EQ by Legacy Reviewer, Verified Owner, January 21, 2012
Great Value for Money...bought as gift for my Dad, he is very pleased! Mostly beginner status with telescopes, pretty easy to set up and easy to use, brilliant view...everything looks great and we haven't even taken it off our back porch yet. Excited...
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23/23 found this helpful
Helpful Positive Review telescope for the stars by Legacy Reviewer, December 7, 2007
this telescope is incredible. i've owned several telescopes before and none of them have ever been as clear as this one. I actually saw the moons of JUPITER!! its a total bargain for the quality. will definetly be buying celestron products again....
Read More...
30/34 found this helpful
Read All 8 Reviews

Best Rated Product

Our customers have spoken – this is one of the best rated products in the Telescopes category! See more best rated Telescopes products
Included Accessories: Standard Magnification: 13 - 213 xObjective Aperture: 90 mmFocal Length: 1000 mmFocal Ratio: 11 Condition: New

Code: CI-TS-AM90EQ-21064

MPN: 21064

UPC: 050234210645

$455.95Save 23%
$349.95

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Product Info for Celestron AstroMaster 90 EQ Equatorial Refractor Telescope

Celestron AstroMaster 90 EQ Equatorial Refractor Telescope 21064 is a dual-purpose telescope that is great for both terrestrial and celestial viewing. The Astro Master 90 EQ Telescope by Celestron produces bright and clear images of the Moon and planets through the telescope 's Fully Coated Lens. The Refractor Telescope has a 90mm Lens, giving the user a larger lens than the AstroMaster 70mm EQ Telescope. This larger lens will allow more light through when viewing distant objects, such as the moons of Jupiter and the rings of Saturn. Also, these Celestron Telescopes come with two eyepieces of 50X and 100X magnification, which can pull in objects both near and far away. Celestron AstroMaster 90 EQ Telescopes have an Equatorial Mount that allow the user to follow objects in the sky much easier than an Altazimuth (Alt-az) Mount. Equatorial mounts use a set of counterweights that balances the telescope as it moves, making the movement more smooth. This is also very effective in high magnifications, when the smallest nudge of the telescope will greatly affect the viewing area. In addition, Celestron AstroMaster Telescopes are very child friendly with their Refractor design, making them easy to maintain, and able to withstand continuous use. These Telescopes come with a Tripod with 1.25" thick steel legs, providing a rigid and stable platform. These features of the Celestron AstroMaster 90 EQ Telescope 21064 make it a great telescope for beginners and intermediate users.image

The Celestron AstroMaster 90 EQ Equatorial Telescope Refractor 21064 is also available with an Altazimuth Mount (Model #21063)

WARNING: California`s Proposition 65

Specifications for Celestron AstroMaster 90 EQ Equatorial Refractor Telescope:

Manufacturer: Celestron
Included Accessories: Standard
Magnification: 13 - 213 x
Objective Aperture: 90 mm
Focal Length: 1000 mm
Focal Ratio: 11
Optical Coating: Multi-Coated
Condition: New
Magnification Type: Variable

Features of Celestron Astro Master 90 EQ Refractor Telescope 21064:

  • Dual-purpose, ideal for terrestrial and astronomical use
  • All coated glass optics for clear, crisp images
  • Permanently mounted StarPointer
  • Equatorial (EQ) mount for smooth and accurate control
  • Pre-assembled tripod with 1.25" steel legs
  • Deluxe accessory tray for convenient storage
  • "The Sky" Level 1 planetarium software with 10,000 object database

Package Contents:

  • Celestron AstroMaster 90 EQ Equatorial Refractor Telescope 21064
  • Tripod
  • Planetarium software
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Celestron AstroMaster 90 EQ Equatorial Refractor Telescope Orderable Models

List of Orderable Models

Celestron AstroMaster 90 EQ Equatorial Refractor Telescope 21064 , MPN: 21064 , UPC: 050234210645 , Code: CI-TS-AM90EQ-21064

Celestron AstroMaster 90 EQ Equatorial Refractor Telescope Unavailable & Discontinued Models

List of Unorderable Models

Celestron AstroMaster 21064 Kit - Celestron AstroMaster 90mm Equatorial Refractor Telescope 21064, Accessory Set 94303 and Sky Maps 93722 , MPN: 21064-KIT , Code: CI-TS-AM90EQ-21064-KIT
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