Celestron PowerSeeker 114EQ

Reflector Telescope

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  • Technical Features

Technical Features for Celestron PowerSeeker 114EQ

The Celestron 21045 is a PowerSeeker 114mm 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 have a multi-coated 3x Barlow lens that triples the magnification of each eyepiece for detailed viewing.

The Celestron 21045 features slow motion controls for smooth tracking and Erect image optics ideal for terrestrial and astronomical use. The aluminum tripod with accessory tray and eyepiece holder makes it easy to keep telescope peripherals within reach.

PowerSeeker 114EQ Refractor 21045 Features:
Factory Information:
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  • 4.49 Inch Aperture (114mm)
  • Aluminum Optical Coatings
  • 225x Maximum Magnification
  • Focal Length: 900mm, f/7.89 Focal Ratio
  • 5x24 Finderscope
  • Slow Motion Control
    - For Precise Tracking
  • German Equatorial Mount
  • 3x Barlow Lens
  • Erect Image Viewing
  • Aluminum Tripod
  • Accessory tray
  • Quick & Easy No-tool Setup


PowerSeeker 114EQ Refractor 21045 Specifications:

Optical Design : Newtonian Reflector
Aperture (mm) : 114 mm (4.49 in)
Focal Length : 900 mm (35 in)
Focal Ratio : 7.89
Focal Length of Eyepiece 1 (mm) : 20 mm (0.79 in)
Magnification of Eyepiece 1 : 45 x
Focal Length of Eyepiece 2 (mm) : 4 mm (0.16 in)
Magnification of Eyepiece 2 : 225 x
Barlow Lens : 3 x
Finderscope : 5x24
Mount Type : German Equatorial
Accessory Tray : No-Tool Tray with Eyepiece holder
Tripod : Aluminum
Highest Useful Magnification : 269 x
Lowest Useful Magnification : 16 x
Limiting Stellar Magnitude : 12.8
Resolution (Rayleigh) : 1.22 arc seconds
Resolution (Dawes) : 1.02 arc seconds
Light Gathering Power (Compared to human eye) : 265 x
Apparent Field of View : 0.9 °
Linear Field of View (@1000 yds) : 48 ft (15 m)
Secondary Mirror Obstruction : 1 in (25 mm)
Secondary Mirror Obstruction by Diameter : 0.22
Secondary Mirror Obstruction by Area : 0.0496
Optical Coatings : Aluminum
Optical Tube Length : 34 in (864 mm)

Celestron 21045 Includes:
  • 20mm (45x) & 4mm (225x) Eyepieces (1.25")
  • 5x24 Finderscope
  • 3x Barlow Lens (1.25")
  • Aluminum Tripod with Accessory Tray


The Celestron PowerSeeker 114EQ has many exciting features for users of all types. It's one of FactoryOutletStore's best selling . You can extend the lifetime of your Celestron PowerSeeker 114EQ with the purchase of a FactoryOutletStore Factory Protection Plan. See the Celestron PowerSeeker 114EQ product video and gallery images above for more details. 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 114EQ. The Celestron PowerSeeker 114EQ is sold as a Brand New Unopened Item.
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