Celestron EdgeHD 1100 OTA - CGE

Optical Tube Assembly


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$4,399.00
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  • Technical Features

Technical Features for Celestron EdgeHD 1100 OTA - CGE

The Celestron 1100 OTA - CGE is a 11 optical tube assembly that features 11" EdgeHD optical design with StarBright XLT coatings. The 11 optical tube assembly is a versatile instrument that accommodates 3 focal ratios native f/10, f/7 with the addition of a focal reducer, or ultra-fast f/2 imaging with a removable secondary mirror and third-party accessories.

The Celestron’s premium StarBright XLT coatings provide maximum light transmission. A 9x50 finderscope, 2" mirror diagonal for more comfortable viewing, and wide-angle 23 mm Luminos 2" eyepiece are all included.

1100 OTA - CGE Features:

  • 11 Optical Tube Assembly
  • StarBright XLT Coatings
  • 660x Maximum Magnification
  • Focal Length: 2800 mm, f/10 Focal Ratio
  • 9x50 Finderscope
  • Aluminum Tube
  • All-Star Polar Alignment
  • EdgeHD Optics Technology
  • SCHOTT Glass Technology
  • SKU: 91050-XLT

Specifications:
Optical Design : EdgeHD
Aperture : 279.4 mm (11 in)
Focal Length : 2800 mm (110 in)
Focal Ratio : 10
Focal Length of Eyepiece 1 (mm) : 23 mm (0.91 in)
Magnification of Eyepiece 1 : 122 x
Finderscope : 9x50
Star Diagonal : 2" w/ 1.25" Adapter
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%
Wide-Angle : 23 mm
Optical Coatings : StarBright XLT
Optical Tube Length : 24 in (610 mm)
Optical Tube Weight : 28 lbs (13 kg)
Dovetail Compatibility : CGE Mount
The Celestron EdgeHD 1100 OTA - CGE has many exciting features for users of all types. It's one of FactoryOutletStore's best selling . See the Celestron EdgeHD 1100 OTA - CGE gallery images above for more product views. The Celestron EdgeHD 1100 OTA - CGE is sold as a Brand New Unopened Item.
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