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Questions & Answers
can I get a replacement secondary mirror for my C10N Expert Answer

For replacement parts, please contact the manufacturer. Their contact information can be found here: https://www.celestron.com/pages/contact-us

by Carly R., Gear Expert, May 3, 2018
Customer Reviews
Helpful Negative Review telescope review C10 N-GT Newtonion reflector by Legacy Reviewer, Verified Owner, May 24, 2011
I will keep this short. First the rear latitude adjustment screw broke after just using it four times and celestron wont replace the part untill I send the old one back and that could take up to 30 days, unfortunatly optics planet only has a 30 day ...
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Product Discontinued by Manufacturer

Celestron Advanced C10 N-GT Newtonian Reflector Telescope 11048 has been discontinued by Celestron and is no longer available. Our product experts have helped us select these available replacements below.

Product Info for Celestron Advanced C10 N-GT Newtonian Reflector Telescope 11048

Celestron Advanced C10 N-GT Telescope #11048 is a serious Newtonian reflector aimed squarely at the advanced amateur astronomer who wants a ton of light gathering power in a computer-controlled package that you'll not outgrow. Celestron C10-N-GT is a scope large enough to be best served in a single repeatable location-a silky-smooth, quiet and highly competent companion for your stargazing.image

For more information on Celestron Advanced C10 NGT Telescope #11048 please make sure to check out the Celestron Advanced C10-NGT Telescope Manual in PDF format (~3.56MB).

Specifications for Celestron Advanced C10 N GT Newtonian Reflector Telescope #11048:

Optical Design:   Newtonian Reflector
Optical Diameter:   10.0" (254mm)
Focal Length:   47.2" (1200mm)
Focal Ratio:   f/4.7
Maximum Useful Magnification:   600x
Resolving Power (arc seconds):   0.54
Optical Coatings:   Aluminum
Optical Tube Dimensions:   11.0 x 37.0" (27.9 x 94.0 cm) WxL
Mount Type:   German-type equatorial
Eyepiece Barrel Diameter:   1.25"
Finderscope:   9x50mm
Tripod:   2" Stainless steel (included)
Motor:   Included
Weight:   83.00 lb (37.6 kg)

Features of Celestron Advanced C10N-GT Newtonian Reflector Telescope #11048:

  • Robust CG-5 German-type equatorial mount & tripod combination easily handles the magnification capacities of the scope without annoying vibrations
  • Maximum slew speed of 4° per second
  • GoTo Hand controller is choked with 40,000 objects in its database as well as the capacity for 400 user-defined objects
  • RS-232 Port allows control of the telescope via your personal computer
  • Optional CN16 GPS Accessory allows for automatic alignment with pinpoint accuracy
  • Just 2.3" of secondary mirror obstruction (5% of area)
  • 14.5 Limiting stellar magnitude

Package Contents:

  • Celestron Advanced C10 N-GT Newtonian Reflector Telescope #11048
  • 20mm (60x) Plossl Eyepiece (1.25")
  • 9x50 Finderscope
  • Accessory Tray
  • "Sky Level I" CD-ROM
  • 1-Year Warranty
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