Name: Celestron Omni XLT 102 Refractor - 21088
SKU: 647899

Highlights

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

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.

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Specifications

Optical Tube Info:
Optical Design:	Refractor
Aperture:	102mm (4.02")
Focal Length:	1000mm (39")
Focal Ratio:	f/9.8
Focal Length of Eyepiece 1:	25mm (0.98")
Magnification of Eyepiece 1:	40x
Finderscope:	6x30
Mount Info:
Mount Type:	Omni CG-4 Equatorial
Tripod Leg Diameter:	1.75" Stainless
Highest Useful Magnification:	241x
Lowest Useful Magnification:	15x
Limiting Stellar Magnitude:	12.5
Resolution (Rayleigh):	1.37 arc seconds
Resolution (Dawes):	1.14 arc seconds
Light Gathering Power (Compared to human eye):	212x
Apparent Field of View:	1.25°
Linear Field of View (@1000 yds):	66 ft (20 m)
Optical Coatings:	StarBright XLT
Optical Tube Length:	1003mm (39.5")
Optical Tube Weight:	9.5 lbs (4.31 kg)
Tripod Weight:	12.5 lbs (5.67 kg)
Weight of Counterweights:	7 lbs (3.2 kg) and 4 lbs (1.8 kg)
Software:	Celestron Starry Night Special Edition Software and SkyPortal App
Solar Warning	Never look directly at the Sun with the naked eye or with an optic (unless you have the proper solar filter). Permanent and irreversible eye damage may result. Never use your optic to project an image of the Sun onto any surface. Internal heat build-up can damage the optic and any accessories attached to it. Never leave your optic unsupervised. Make sure an adult who is familiar with the correct operating procedures is with your optic at all times, especially when children are present.