Celestron C6-N OTA

Celestron C6-N OTA


In stock - Shipped 1-2 working days.

Model:  c6n
Brand:  Celestron


Celestron 2 Year Warranty

Celestron products include a two year warranty except binoculars and spotting scopes which have limited lifetime warranties.

Special Purchase. 

The Celestron C6N Newtonian telescope features a a parabolic mirror that brings all incoming light to the same focus point for reduced aberrations and increased contrast. The mirror also has a Silicon Dioxide overcoat to protect the reflecting surface. 

Includes, tube-rings, dovetail, finderscope and 20mm Plossl eyepiece. 


  • 150mm Parabolic Primary Mirror
  • Telescope Focal Length 750mm (f/5)
  • 1.25” Rack-&-Pinion Focuser
  • 0.5mm Ultra-Thin Secondary Mirror Supports
  • 33% more Light-Gathering than 130mm
  • Eyepiece Supplied: 20mm Plossl
  • Magnification (with eyepiece supplied) x37.5
  • Highest Practical Power (Potential) x300
  • 6x30 Finderscope

There are currently no specifications available for this product.

Celestron C6-N OTA Questions & Answers

Please fill in the form below to ask a question.

Your Name: *
Your Email Address: *
Your Question: *
Please add the two numbers

Average Rating (1 Review):  
Write a Review and share your opinions!

Rating (max 5):  
Celestron C6-N: A good-quality 6" Telescope for just 99!
Saturday, 18 July 2015  | 

I've just bought this telescope OTA at the amazing clearance price of 99.
It's very lightweight, but of robust construction.
The telescope is supplied complete with a 6x30 Finder which provides a clear, bright image at night, plus a 20mm Plossl eyepiece (I haven't used this, so can't comment on its quality).
After collimating the primary and secondary mirrors, I found the optics to be remarkably good. The fast focal ratio of f5 gives lovely wide-field views, with crisp star images across almost the entire field of view, although with some softening at the very edge (as you might expect with such a fast focal ratio).
The rack & pinion focuser looks very basic, but functions well. It accepts only 1.25" eyepieces, but with a moderate focal length of 750mm, satisfyingly wide views are available using a basic 25/32mm Plossl, or 8-24mm zoom eyepiece. I therefore don't feel I'm missing out by not being able to use my 2" eyepieces.
On the first night's use, with less-than-ideal seeing conditions, the telescope gave me lovely views of the Double Cluster. With a 6mm William Optics SPL eyepiece, Saturn was well-defined. Albireo showed a beautiful blue-and-gold colour contrast. The Double Double in Lyra showed a reasonably good split of all four component stars.
Although the C6-N can't beat my CPC 800 Schmidt Cassegrain, or my 5" triplet refractor, at the price I paid it's absolutely unbeatable in terms of value for money and complements my other telescopes very well.

Customer Services Report
December 2017 / View Older
Positive Feedback read all 4830 comments
Enquiries Responded to within 6 working hours
Orders Completed within 2 working days