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Celestron 11" EdgeHD OTA with CGE Mount Plate

SKU : CE-91050-XLT

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  • 11-inch EdgeHD corrected Schmidt-Cassegrain OTA.
  • f/10, Fastar compatible to f/2.
  • 2800mm focal length.
  • StarBright XLT optical coatings.
  • Aberration- and coma-free flat field views.

 

Product Details

  • Celestron’s 11-inch EdgeHD OTA’s built-in field flattener and optic design produce sharply focused, aberration-free and coma-free flat field views, which is ideal for serious astro-imagers. The EdgeHD ensures a flat focal plane all the way across to the edge of the field-of-view for optimal imaging, yielding high definition and pinpointing stars.

    Edge HD optics help you not only capture rounder, more pleasing stars but improves its resolution and limit magnitude. When it comes to the Celestron EdgeHD series coupled with Celestron's StarBright XLT coating group on every surface, EdgeHD optics gives you maximum light across the widest visual and photographic spectrum... It's a vision you'll never forget!

     

    Experience Better Imaging with the Celestron 11-inch EdgeHD OTA 

    • Mirror Support Knobs- Flexible tension clutches hold the mirror in place and reduce image shift when rotating the tube around the mount.
    • Tube Vents- Cooling vents located on the rear cell allow hot air to be released from behind the primary mirror. The vents are outfitted with an integrated 95-micron mesh filter.
    • Fastar Versatility-All EdgeHD optical tubes are Fastar compatible for imaging down to f/2 with optional accessories. 
    • Brighter Star Images- Light becomes more concentrated when focused precisely. This maximizes image brightness. 
    • CGE Mount Plate- Ready for attaching to your mount and tripod of choice.

    OPT Product Number: CE-91050-XLT

  • specifications

    Aperture279.4 mm (11")
    Back Focus146.05mm
    Camera/Eyepiece Connection3.29”x16 tpi
    Corrected Image Circle42mm
    Dawes Limit0.42 arcseconds
    Dew Shield Size305mm
    Focal Length2800 mm
    Focal Ratiof/10
    Free ShippingYes
    Highest Magnification558.8x
    Light Gathering Power1593x
    Limiting Magnitude16
    Optical DesignModified SCT
    Secondary Obstruction92.3mm
    Tube Diameter305mm
    Tube Length610mm
    Tube Weight28 lbs
    Warranty2 Year Warranty
  • included items

    • 11 EdgeHD, 279.4 mm (11 inches) Aplanatic (Corrected) Schmidt-Cassegrain OTA.
    • 2 Inch Mirror Diagonal.
    • 2 Inch Eyepiece, 23 mm Luminos.
    • 9x50 Optical Finderscope.
    • CGE Dovetail Style Mount Plate.
    • 2 Year Warranty.

Product Reviews

Customer Reviews
4.9 Based on 7 Reviews
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Filter Reviews:
  • SKYSHED
  • concrete slab
  • shipping crate
  • First Light
  • supply chain activity
  • 2016
  • cgem mount
  • both
  • observatory
  • COVID
JH
01/04/2021
JEFFREY H.
United States United States
Very Surprised

I was not expecting it until the end of January due to COVID slowing down or outright stopping supply chain activity. Actually received it before xmas! Also received the equatorial mount early, also slumbering in its shipping crate. I have not opened either box yet, as they are most safe where they are. Should probably open, inspect and re-seal both. Will be happy to review both when my concrete slab is poured, observatory (SKYSHED) is assembled, and we get to polar alignment, First Light, etc.

R
12/31/2020
Ray
United States United States
The price has gone thru the roof

What is being bought as an ota today, I received a cgem mount and ota for the same price in 2016

RR
08/22/2020
Randy R.
United States United States
Celestron 11” Edge HD OTA

Received this item in less than a week. It was double boxed and packaged extremely well. Once set up and aligned, this OTA is a quality upgrade from my 9.25” SCT. Planetary and nebula viewing is crash and clear. I can’t wait to start taking pics!

A
10/28/2019
Anonymous
United States United States
Celestron C-11 Edge HD OTA

Great telescope, in my opinion better than the former Meade LX600 I used to own, which was much heavier, more difficult to set up and align, and confusion with the fork style mount. I much prefer a German equatorial mount.

ND
09/11/2019
Nathan D.
United States United States
Edgehd 11

Great OTA! It's a little heavier than I expected but has great views.

S
11/02/2013
Steve
Never any doubt with Celestron

I've been a life-long owner of Celestrons, from an orange-tube C-8, a Great Polaris C-8, to an 11" Edge HD Schmidt, and I will never own another brand - don't need to, especially with the Edge's re-designed optics. I did some photographic work with a loaned Ritchey several years back, and in doing a side-by-side image comparison with Celestron's 11' Edge, I don't really see any differences - round stars to the edge, good definition, etc. Celestron has always paid great attention to their products.