Celestron C11 SCT OTA - CGE

Optical Tube Assembly


Brand New Includes Two Year Warranty
Returnable Item: 30 Day Guarantee i
30-Day Return Guarantee
If for any reason you are not satisfied with this product, your purchase is covered by our 30-day return policy. All contents and original packaging must be included with all returns. See all terms/conditions & restocking fee.
$3,199.95
Ships free
Condition

  • Technical Features

Technical Features for Celestron C11 SCT OTA - CGE

The Celestron C11 SCT OTA - CGE is a 11" Schmidt-Cassegrain Optical Tube Assembly that features premium StarBright XLT coatings. The optical tube assembly is a versatile instrument accommodates 2800 mm focal length (f/10) with the Star diagonal provides more comfortable viewing position when observing objects that are high in the sky. 9x50 finderscope to help accurately find objects and 40 mm eyepiece included (70x).

C11-A XLT (CGE) Optical Tube Assembly Features:

  • 11" Optical Tube Assembly
  • Premium StarBright XLT Coatings
  • 660x Maximum Magnification
  • Focal Length: 2800 mm, f/10 Focal Ratio
  • 9x50 Finderscope
  • Aluminum Optical Tube
  • StarBright XLT Technology
  • 40 mm Eyepiece
  • Visual Back Allows for Use with 1.25" Accessories
  • CGE Mount
  • SKU: 91036-XLT


Specifications:

Optical Design : Schmidt-Cassegrain
Aperture : 279.4 mm (11 in)
Focal Length : 2800 mm (110 in)
Focal Ratio : 10
Focal Length of Eyepiece 1 (mm) : 40 mm (1.57 in)
Magnification of Eyepiece 1 : 70 x
Finderscope : 9x50
Star Diagonal : 1.25"
Optical Tube : Aluminum
Highest Useful Magnification : 660 x
Lowest Useful Magnification : 40 x
Limiting Stellar Magnitude : 14.7
Resolution (Rayleigh) : 0.5 Arc Seconds
Resolution (Dawes) : 0.42 Arc Seconds
Light Gathering Power : 1593 x
Secondary Mirror Obstruction : 3.75 in (95 mm)
Secondary Mirror Obstruction by Diameter : 34%
Secondary Mirror Obstruction by Area : 12%
Optical Coatings : StarBright / XLT
Optical Tube Length : 24 in (610 mm)
Optical Tube Weight : 27.5 lbs (12 kg)
Dovetail Compatibility : CGE Mount
The Celestron C11 SCT OTA - CGE has many exciting features for users of all types. It's one of FactoryOutletStore's best selling . See the Celestron C11 SCT OTA - CGE gallery images above for more product views. FactoryOutletStore stocks a full line of accessories like 45-Degree Erect Image Diagonal, Adapter, and Binocular Viewer for the Celestron C11 SCT OTA - CGE. The Celestron C11 SCT OTA - CGE is sold as a Brand New Unopened Item.