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Omni XLT 102 Telescope package
102mm f/9.8

Omni XLT 102 Telescope package

Your Price: $624.99
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Part Number:21088

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

 

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