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Celestron - Omni XLT 150 Newtonian Reflector

Model#: 31057

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Manufactured by: Celestron

Celestron - Omni XLT 150 Newtonian Reflector

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Details

Celestron Omni XLT 150 Newtonian Reflector
Omni XLT 150 Telescope Photo
This product is proudly engineered in USA

Overview

Omni XLT 150 - 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
  • 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
  • Heavy-duty pre-assembled stainless steel tripod featuring 1.75" legs, accessory tray and bubble level
  • Easy no-tool setup
  • "The Sky®" Level 1 planetarium software with 10,000 object database and enhanced images

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 150 - 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
  • 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
  • Heavy-duty pre-assembled stainless steel tripod featuring 1.75" legs, accessory tray and bubble level
  • Easy no-tool setup
  • "The Sky®" Level 1 planetarium software with 10,000 object database and enhanced images

 

Specifications 
Optical Design:  Newtonian Reflector
Aperture:  150 mm (5.91 in)
Focal Length:  750 mm (29.53 in)
Focal Ratio:  5
Eyepiece 1:  25 mm (0.98 in)
Magnification 1:  30 x
Finderscope:  6x30
Optical Coatings:  StarBright XLT
Mount:  Omni CG-4 Equatorial
Weight:  46 lbs (20.87 kg)
Tripod Legs:  1.75" Stainless
Counterweights:  7 lbs (3.2 kg) and 4 lbs (1.8 kg)
Highest Useful Magnification:  354 x
Lowest Useful Magnification:  21 x
Limiting Stellar Magnitude:  13.4
Resolution (Rayleigh):  0.93 arcsec
Resolution (Dawes):  0.77 arcsec
Light Gathering Power:  459 x
Angular Field of View:  1.67 °
Linear Field of View (@1000 yds):  88 ft (26.82 m)
Optical Tube Length:  26.5 in (673.1 mm)
Optical Tube Weight:  12 lbs (5.44 kg)
EQ Mount Weight:  21 lbs (9.53 kg)
Tripod Weight:  12.5 lbs (5.67 kg)
Weight:  45.5 lbs (20.64 kg)

Product Series

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 150 R - 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
  • 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
  • Heavy-duty pre-assembled stainless steel tripod featuring 1.75" legs, accessory tray and bubble level
  • Easy no-tool setup
  • "The Sky" Level 1 planetarium software with 10,000 object database and enhanced images

Additional Information

Model 31057
Weight 79.0000
Angular Field of View 1.67 °
Aperture 150 mm (5.91 in)
Counterweights 7 lbs (3.2 kg) and 4 lbs (1.8 kg)
Eyepiece 1 25 mm (0.98 in)
Finderscope 6x30
Focal Length 750 mm (29.53 in)
Focal Ratio 5
Magnification 1 30 x
Mount Omni CG-4 Equatorial
Optical Tube Length 26.5 in (673.1 mm)
Optical Tube Weight 12 lbs (5.44 kg)
Resolution (Dawes) 0.77 arcsec
Resolution (Rayleigh) 0.93 arcsec
Tripod Legs 1.75" Stainless

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