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.
Optical Design
Refractor
Aperture (mm)
102 mm (4.02 in)
Focal Length
1000 mm (39 in)
Focal Ratio
9.8
Focal Length of Eyepiece 1 (mm)
25 mm (0.98 in)
Magnification of Eyepiece 1
40 x
Finderscope
6x30
Mount Type
Omni CG-4 Equatorial
Tripod Leg Diameter
1.75" Stainless
Highest Useful Magnification
241 x
Lowest Useful Magnification
15 x
Limiting Stellar Magnitude
12.5
Resolution (Rayleigh)
1.37 arc seconds
Resolution (Dawes)
1.14 arc seconds
Light Gathering Power (Compared to human eye)
212 x
Apparent Field of View
1.25 °
Linear Field of View (@1000 yds)
66 ft (20 m)
Optical Coatings
StarBright XLT
Optical Tube Length
39.5 in (1003 mm)
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)
Warranty
2-year Telescope Warranty
