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Celestron PowerSeeker 80EQ Telescope

SKU CEL-21048
Original price $209.95 - Original price $209.95
Original price
$209.95
$209.95 - $209.95
Current price $209.95
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  • 80mm (3.15") Refractor Optical Tube
  • 900mm Focal Length at f/11 Focal Ratio
  • Manual German Equatorial Mount with Slow-Motion Controls
  • Provides 45x and 225x Magnification out of the box
  • Includes 3x Barlow Lens to triple eyepiece power
  • Comes with Starry Night Basic Edition astronomy software
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  • Description
  • FAQ
  • Specifications
  • In the Box
  • Downloads
  • Warranty
  • Celestron PowerSeeker 80EQ Telescope

    The Celestron PowerSeeker 80EQ combines an 80mm refractor objective with a 900mm focal length for high-contrast planetary and lunar views. This f/11 optical system gathers 131 times more light than the human eye and can resolve details down to 1.45 arc seconds. The included eyepieces provide magnifications of 45x and 225x, pushing just beyond the scope's highest useful magnification of 189x for those nights of exceptional seeing.

    80mm f/11 Optics: Crisp Views of the Moon and Planets

    The PowerSeeker 80EQ uses a classic refractor design, known for its sharp, high-contrast images that are ideal for bright targets. The long 900mm focal length and f/11 ratio minimize chromatic aberration (color fringing), ensuring that crater rims on the Moon and cloud bands on Jupiter appear sharp and well-defined. With a limiting stellar magnitude of 12, this telescope can also reveal brighter star clusters and double stars with excellent clarity.

    Manual German Equatorial Mount: Track Objects Across the Sky

    Unlike a simple alt-azimuth mount, the PowerSeeker 80EQ features a German Equatorial mount designed for astronomical tracking. Once you align the mount to Polaris, the North Star, you only need to turn a single slow-motion control knob to follow a planet or star as it moves across the sky. This makes it easy to keep objects centered in the eyepiece for extended viewing without constant readjustment in two directions.

    • Slow-Motion Controls: Make fine pointing adjustments in both Right Ascension and Declination to precisely center and track celestial objects.
    • Sturdy Tripod: The adjustable steel tripod features 1.25" diameter legs and an accessory tray for stable support and convenient storage of your eyepieces.
    • Learning Curve: While an equatorial mount requires an initial polar alignment, it is a fundamental skill in astronomy that unlocks the ability to easily track objects and is a gateway to more advanced observing.

    Complete Kit: Magnification from 45x to 225x

    This telescope package includes everything you need to start observing right away. Two 1.25" eyepieces provide a low-power 45x view for locating objects and a high-power 225x view for detailed inspection. The included 3x Barlow lens triples the power of any eyepiece, offering even higher magnification options, though atmospheric conditions will often limit practical use to the highest useful magnification of 189x.

    • 20mm and 4mm Eyepieces: Start with the 20mm eyepiece for a wide 1.2° field of view to easily find your target, then switch to the 4mm eyepiece for close-up detail.
    • 3x Barlow Lens: Use this accessory to triple the magnification of the 20mm eyepiece to 135x or the 4mm eyepiece for extreme magnification on nights with very steady air.
    • Erect Image Diagonal: The included 1.25" diagonal provides a correctly oriented image, making the PowerSeeker 80EQ suitable for terrestrial viewing of distant objects on land.
  • What can I see with the Celestron PowerSeeker 80EQ?

    The PowerSeeker 80EQ excels at viewing bright objects within our solar system. You can expect to see detailed craters on the Moon, the rings of Saturn, the cloud bands and moons of Jupiter, and the phases of Venus. Brighter deep-sky objects like the Orion Nebula (M42) and the Hercules Cluster (M13) are also visible.

    Is the PowerSeeker 80EQ telescope difficult to set up?

    The telescope is designed for a no-tool setup. The main components—optical tube, mount, and tripod—assemble quickly. The German Equatorial mount requires a simple alignment with Polaris (the North Star) for astronomical tracking, which is a new skill for most beginners but straightforward with the included instructions.

    How does the 225x magnification from the 4mm eyepiece compare to the 189x useful limit?

    The highest useful magnification of a telescope is determined by its 80mm aperture. While the included 4mm eyepiece provides 225x, this is slightly beyond the 189x limit. This high power can be useful on nights with exceptionally calm and steady atmospheric conditions, but on most nights, the image may appear soft. The 3x Barlow with the 20mm eyepiece provides 135x, which will be a more frequently used high-power option.

    Can I use the PowerSeeker 80EQ for astrophotography?

    The PowerSeeker 80EQ is primarily a visual instrument. While you can take basic photos of the Moon by holding a smartphone to the eyepiece, the manual mount is not designed for the precise, long-exposure tracking required for deep-sky astrophotography.

    What is the purpose of the Starry Night Software included with the PowerSeeker 80EQ?

    Celestron's Starry Night Basic Edition is a powerful planetarium software for your computer. It helps you learn the night sky, identify stars and constellations, and plan your observing sessions. You can see what objects will be visible from your location on any given night and print star charts to take outside.

    How do I track Jupiter across the sky with the PowerSeeker 80EQ's equatorial mount?

    After performing a polar alignment, you will point the telescope at Jupiter using both the Right Ascension (RA) and Declination (DEC) axes. Once centered, you only need to turn the RA slow-motion control knob to keep Jupiter in the eyepiece. The mount's axis of rotation will match the Earth's, simplifying tracking.

  • Optical Design Refractor
    Aperture 80mm (3.15")
    Focal Length 900mm (35")
    Focal Ratio f/11
    Eyepiece 1 20mm (45x Mag)
    Eyepiece 2 4mm (225x Mag)
    Barlow Lens 3x
    Finderscope 5x24
    Star Diagonal 1.25" Erect Image Diagonal
    Mount Type Manual German Equatorial
    Highest Useful Magnification 189x
    Lowest Useful Magnification 11x
    Limiting Stellar Magnitude 12
    Resolution (Rayleigh) 1.74 arc seconds
    Resolution (Dawes) 1.45 arc seconds
    Light Gathering Power 131x (Compared to human eye)
    Apparent Field of View 1.2°
    Linear Field of View (@1000 yds) 61 ft (19 m)
    Optical Coatings Fully Coated
    Optical Tube Length 645mm (25.4")
    Optical Tube Weight 4.7 lbs (2.15 kg)
    Tripod 1.25" Steel Legs
    Total Kit Weight 10.6 lbs (4.81 kg)
    Software Celestron Starry Night Basic Edition Software and SkyPortal App
    • 80mm Refractor Optical Tube

      × 1

    • German Equatorial Mount & Tripod

      × 1

    • 20mm Eyepiece (1.25")

      × 1

    • 4mm Eyepiece (1.25")

      × 1

    • 3x Barlow Lens (1.25")

      × 1

    • 5x24 Finderscope

      × 1

    • Erect Image Diagonal (1.25")

      × 1

    • Accessory Tray

      × 1

  • Celestron 2-Year Limited Warranty