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Omni XLT 127 5.0`/127mm Catadioptric Telescope Tube
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Celestron Omni XLT 127 5.0"/127mm Catadioptric Telescope Tube


Discontinued.
Condition: Brand new, USA Warranty
Omni XLT series features the stable platform of the CG-4 mount and high quality optics. Using aspheric shaping technology in conjunction with hand-figuring the optics the Omni XLT presents an image with virtually no spherical aberration.

Omni XLT series features the stable platform of the CG-4 mount and high quality optics. Using aspheric shaping technology in conjunction with hand-figuring the optics the Omni XLT presents an image with virtually no spherical aberration. We also added our famous StarBright XLT coating system to further enhance light transmission.

Omni XLT 127 - General Features

  • High quality optics start with each lens and(or) mirror being hand selected so only the finest grade of optical glass is used
  • StarBright XLT coatings provide maximized light transmission
  • 25 mm multi-coated eyepiece - 20 mm eye relief, 50? FOV
  • 1.25" star diagonal
  • CG-4 German Equatorial mount with setting circles and slow motion controls - to accurately locate and track sky objects
  • Ball bearings in both axis of the mount for smooth performance
  • Easy no-tool setup
  • "The Sky" Level 1 planetarium software with 10,000 object database and enhanced images

Product Specifications:

Optical Design : Schmidt-Cassegrain
Aperture : 127 mm (5 in)
Focal Length : 1250 mm (49.21 in)
Focal Ratio : 9.84
Eyepiece 1 : 25 mm (0.98 in)
Magnification 1 : 50 x
Finderscope : 6x30
Optical Coatings : StarBright XLT
Mount : Omni CG-4 Equatorial
Counterweights : 7lbs (3.2 kg) and 4lbs (1.8 kg)
Highest Useful Magnification : 300 x
Lowest Useful Magnification : 18 x
Limiting Stellar Magnitude : 13
Resolution (Rayleigh) : 1.1 arcsec
Resolution (Dawes) : 0.91 arcsec
Light Gathering Power : 329 x
Angular Field of View : 1 Degree
Linear Field of View (at 1000 yds) : 53 ft (16.15 m)
Optical Tube Length : 11 in (279.4 mm)
Optical Tube Weight : 6.5 lb (2.95 kg)
EQ Mount Weight : 21 lb (9.53 kg)
Weight : 40 lb (18.14 kg)

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