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Celestron PowerSeeker 114EQ (21045) review

Celestron's PowerSeeker 114EQ: a 114 mm Newtonian on a manual German equatorial mount with a slow-motion altitude rod, supplied with 20 mm and 4 mm eyepieces and a 3x Barlow.

A 114 mm equatorial at entry price

The PowerSeeker 114EQ is a 114 mm (4.5 in) Newtonian on a manual German equatorial mount. Celestron says it shows planets, lunar craters, distant stars and the Orion Nebula, which is fair for the aperture.

The mount

The listing names a slow-motion altitude rod for following objects as they drift. Once the mount is polar-aligned, that is enough to keep a planet in view. It is compact and assembles without tools.

Eyepieces and the Barlow

A 20 mm and a 4 mm, with a 3x Barlow to triple each. The 20 mm in the Barlow is the useful planetary combination. The 4 mm, and above all the 4 mm in the Barlow, go beyond the roughly 230x a 114 mm aperture supports.

What is missing

The focal length, the coatings and the focuser type.

Against the 127EQ and the AstroMaster

The PowerSeeker 127EQ adds a quarter more light for $20. The AstroMaster 114EQ adds slow motion on both axes for $140.

Price and availability

On November 7, 2026, Amazon.com sold it directly at $179.99. Celestron states a 2-year US warranty.

Figures as Keepa reported them on the day this page was last updated. Stock and pricing shift without warning.

Prices quoted in this text were read on November 7, 2026. The live price is at the top of the page.

Its two nearest scopes on price

Same aisle, closest price — what the same spend else shows.

What it publishes, and what it withholds

Strengths

  • 114 mm of aperture at about $180
  • German equatorial mount
  • Compact and light, set up without tools

Compromises

  • Focal length not published
  • The 4 mm eyepiece with the 3x Barlow far exceeds what 114 mm can use
  • Only one slow-motion control named

Specifications

Aperture114 mm (4.5 in), stated
Focal length and ratioNot published in the Amazon.com listing.
Optical designNewtonian reflector
Mirror coatingNot published in this listing.
Secondary obstructionNot published by the maker.
Focuser typeNot published by the maker.
Collimation accessNot published by the maker.
Tube lengthNot published · described as compact and lightweight
Mount suppliedManual German equatorial with a slow-motion altitude rod · no tools needed
Supplied accessories20 mm and 4 mm eyepieces · 3x Barlow lens · astronomy software download
Amazon referenceB0000Y8C2Y
EAN0050234210454

What observers ask about this one

Is the 3x Barlow useful?

With the 20 mm eyepiece, yes: it gives the equivalent of a 6.7 mm, a planetary power. With the 4 mm it gives an equivalent 1.3 mm, far past the roughly 230x a 114 mm aperture can show.

Which eyepiece will I use most?

The 20 mm, for finding and for the Moon, and the 20 mm in the Barlow for planets. A 10 mm eyepiece would fill the gap.

AstroMaster or PowerSeeker?

The [AstroMaster 114EQ](/reviews/reflector-telescopes-celestron-114eq-family/) names its coatings and has slow motion on both axes, for $140 more on November 7, 2026.

The price on Amazon.com

This model is listed on Amazon.com, at ≈ $180 at the last reading. Listed is not the same as in stock: availability changes daily, and the buy box shows the live price.

Details checked on November 7, 2026.

This one and its buyer, among astronomy instruments

A first equatorial reflector bought on price

Sources

Specifications: the manufacturer sheet for telescopes and observing optics and the matching Amazon product page. Prices and availability: Keepa. Every figure on this page names its source.

The way we judge these astronomy instruments