
Reflector · Beginner
Celestron NexStar 130SLT
A beginner-friendly computerized Newtonian that keeps setup light while still showing meaningful lunar, planetary, and bright deep-sky detail.
- Aperture
- 130mm
- Focal ratio
- f/5
- Mount
- Alt-Az GoTo
- GoTo
- Yes

1 / 6
Newtonian · Equatorial
More aperture for entry-level observers who want extra reach
Price in India
₹22,000
Price exclusive of GST. GST (18%) is added at checkout.
The 127EQ adds aperture and accessory flexibility for beginners ready to push farther than the most basic starter scopes.
Not sure how big it will look? See it at real-world scale in your own space.
Ask an astronomer before you buyStand it on a sample balcony, or in a photo of your own space. Tube length is calculated from the 1000mm focal length and is approximate. We have not published a measured standing height for this telescope yet.
With a 127mm optical tube, manual equatorial mount, and bundled Barlow plus finder, the PowerSeeker 127EQ is aimed at new observers who want a more ambitious visual starter package.
Every figure below is calculated from this telescope's own specifications using standard optical formulae. None of it is a marketing number.
Light-gathering power
329× the human eye
Compared to a dark-adapted 7mm pupil. This is what determines how faint an object you can detect.
Resolving power
0.91 arcseconds
The Dawes limit for this aperture — the finest detail the optics can theoretically separate.
Limiting magnitude
~13.0
The faintest star reachable under a genuinely dark sky. Expect two to three magnitudes worse from a city.
Maximum useful magnification
254×
Twice the aperture in millimetres. Atmospheric conditions usually impose a lower practical limit.
Magnification with 25mm eyepiece
40×
Your low-power, wide-field view — used for finding objects and framing large clusters.
Magnification with 10mm eyepiece
100×
The workhorse range for planets, lunar detail and globular clusters.
The optical ceiling for a 127mm aperture is about 254x. On a typical Indian night, atmospheric seeing — not the telescope — limits you to roughly 150x–200x. Most of your observing will happen between 40x and 100x, and the view will be brighter and sharper for it.
Why telescope magnification claims are misleading →The Moon, two planets and a nebula through the Celestron PowerSeeker 127EQ, drawn from its own aperture and focal length rather than from a photograph taken through something bigger.
At 40×, the whole Moon fits in the eyepiece, spanning about 41% of the field.
At 127mm aperture
Magnification uses the same 25mm (Moon, nebula) and 10mm (planets) reference eyepieces as the specifications above. Which features appear is not a formula: each is shown from the aperture at which our own guides say it becomes visible. Star positions and crater positions are illustrative; how many appear follows the limiting magnitude and resolving power.
Illustration of a typical view under a dark sky. City skies and atmospheric conditions will show less.
No reviews for the Celestron PowerSeeker 127EQ yet. We publish reviews only from people who actually bought the telescope from us, so this section stays empty until there is something real to put in it.
Own this telescope? Send us your reviewSpecifications on this page are taken from Celestron's official product documentation. Derived figures — magnification, resolving power, limiting magnitude — are calculated from those specifications using standard formulae, and observing expectations reflect what this aperture realistically delivers under Indian skies.
View the manufacturer's official listing
Reflector · Beginner
A beginner-friendly computerized Newtonian that keeps setup light while still showing meaningful lunar, planetary, and bright deep-sky detail.

Reflector · Beginner
This manual 130mm reflector gives beginners a bright, fast optical tube and an equatorial mount they can grow with.

Reflector · Beginner
A value-focused 114mm reflector for newcomers who want hands-on aiming, tracking, and a complete starter package.
Considering more aperture? The Celestron NexStar 130SLT is the next step up at 130mm, for ₹65,000.
The guides and comparisons most relevant to this telescope.