Celestron PowerSeeker 70EQ

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  • Technical Features

Technical Features for Celestron PowerSeeker 70EQ

The Celestron 21037 is a PowerSeeker 70mm telescope with fully coated glass optical components and high transmission coatings for enhanced image brightness and clarity for viewing the moon, planets, meteor showers and brighter deep-sky objects. It features German equatorial mount make setting up the telescope to fine adjustments for precise positioning. This telescope has a multi-coated 3x Barlow lens that triples the magnification of each eyepiece for detailed viewing.

The Celestron 21037 features slow motion controls for smooth tracking and Erect image optics ideal for terrestrial and astronomical use. The aluminum tripod with no tool accessory tray and eyepiece holder makes it easy to keep telescope peripherals within reach. The SkyX software helps you locate and identify up to 10,000 data objects, printable sky maps and 75 enhanced images.

PowerSeeker 70EQ Refractor 21037 Features:
Factory Information:
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  • 2.76 Inch Aperture (70mm)
  • Fully-Coated Optical Coatings
  • 165x Maximum Magnification
  • Refractor Style Optical Design
  • Focal Length: 700mm, f/10.0 Focal Ratio
  • 5x24 Finderscope
  • Slow Motion Control
    - For Precise Tracking
  • German Equatorial Mount
  • 3x Barlow Lens
  • Erect Image Viewing
  • Includes The Sky X Software
    - 10,000 Object Database, Printable Sky Maps
    - 75 Enhanced Images
  • Aluminum Tripod
  • Accessory tray
  • Quick & Easy No-tool Setup


PowerSeeker 70EQ Refractor 21037 Specifications:

Optical Design : Refractor
Aperture (mm) : 70 mm (2.76 in)
Focal Length (mm) : 700 mm (28 in)
Focal Ratio : 10
Eyepiece 1 (mm) : 20 mm (0.79 in)
Magnification 1 : 35x
Eyepiece 2 (mm) : 4 mm (0.16 in)
Magnification 2 : 175x
Barlow Lens : 3x
Finderscope : 5x24
Star Diagonal : 1.25" Erect Image Diagonal
Mount Type : German Equatorial
Accessory Tray : No-Tool Tray with Eyepiece holder
Tripod : Aluminum Adjustable
Highest Useful Magnification : 165x
Lowest Useful Magnification : 10x
Limiting Stellar Magnitude : 11.7
Resolution (Rayleigh) : 1.99 Arc Seconds
Resolution (Dawes) : 1.66 Arc Seconds
Light Gathering Power : 100x
Optical Coatings : Multi-Coated

Celestron 21037 Includes:
  • 5x24 Finderscope
  • 20mm (35x)
  • 4mm Eyepiece
  • 3x 1.25" Barlow Lens
  • 1.25" 90° Erect Image Diagonal
  • Tube Rings
  • The Sky CD-ROM Software for Windows

Gateway to the heavens

by Professor X.

I love this telescope. I enjoy being able to see planets and the moon. I also bought some additional lens and filters as well as the extra power source so I didn’t have to always buy batteries.

Highly Recommended

by Jason M.

For the price you get an excellent telescope. The construction is top notch and is very sturdy. Patience is necessary as it takes some time to learn but the viewing is great and well worth the money.

Powerseeker 70EQ

by Charlie C.

Good quality, many extras, and I like the slow motion control cables.

Great Deal

by Stephanie T.

For the money, this telescope is so neat! On a clear night you can see starts and the moon so clearly. I am very excited to using this telescope more and even take a special trip out west for some serious viewing.

Works Great

by Kristina L.

Great starter scope! Ordered it for my science class and they are absolutely looking forward to looking at the stars and anything else visible in the night sky!


The Celestron PowerSeeker 70EQ has many exciting features for users of all types. It's one of FactoryOutletStore's best selling Celestron PowerSeeker Series Telescopes. You can extend the lifetime of your Celestron PowerSeeker 70EQ with the purchase of a FactoryOutletStore Factory Protection Plan. See the Celestron PowerSeeker 70EQ gallery images above for more product views. FactoryOutletStore stocks a full line of accessories like Celestron 93503, Celestron Eyepiece and Filter Kit, and Celestron LensPen - Optics Cleaning Tool for the Celestron PowerSeeker 70EQ. The Celestron PowerSeeker 70EQ is sold as a Brand New Unopened Item.
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