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Celestron Omni XLT120 Refractor Telescope

Manufacturer Product Number: 21090

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Availability: In stock

List Price: $1,017.95

Price as configured: $649.95

List Price: $1,017.95

Our Price: $649.95

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More Views

  • Full scope and tripod
  • Observing end of scope
  • Right angle eyepiece
  • Refractor Collimating Eyepiece and 25mm Eyepiece
  • Eyepiece & finderscope overhead view
  • Objective lens
  • OTA ring mount - left
  • OTA ring mount - right
  • Eyepiece tray
  • German equatorial mount
  • German equatorial mount
  • German equatorial mount
  • German equatorial mount
  • German equatorial mount
  • German equatorial mount
  • Tripod extension legs
  • CD's and Manual

Quick Overview

Celestron item #21090



Refracting telescope with Omni CG-4 Equatorial mount 


Details

 

The 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.  Includes Celstron's famous StarBright XLT coating system to further enhance light transmission. 

 


Omni XLT 120 - 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

* 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 image

 

Technical Specifications and Dimensions:


Optical Design 

  Refractor

Aperture 

  120 mm (4.72 in)

Focal Length 

  1000 mm (39.37 in)

Focal Ratio 

  8.33

Eyepiece 1 

  25 mm (0.98 in)

Magnification 1 

  40 x

Finderscope 

  6x30

Optical Coatings 

  StarBright XLT

Mount 

  Omni CG-4 Equatorial

Tripod Legs 

  1.75" Stainless

Counterweights 

  7 lbs (3.2 kg) and 4 lbs (1.8 kg)

Highest Useful Magnification 

  283 x

Lowest Useful Magnification 

  17 x

Limiting Stellar Magnitude 

  12.9

Resolution (Rayleigh) 

  1.16 arcsec

Resolution (Dawes) 

  0.97 arcsec

Light Gathering Power 

  294 x

Angular Field of View 

  1.25 °

Linear Field of View (@1000 yds) 

  66 ft (20.12 m)

Optical Tube Length 

  40 in (1016 mm)

Optical Tube Weight 

  12.5 lbs (5.67 kg)

EQ Mount Weight 

  21 lbs (9.53 kg)

Tripod Weight 

  12.5 lbs (5.67 kg)

Weight 

  46 lbs (20.87 kg)

Warranty 

 2-year manufacturer's warranty

 

Download Owner's Manual

 

 

 

 

 

 

 

 

 

 

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