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Celestron-Professional Refractor Astronomical Telescope, XLT 102 AZ F6, XLG-4, Equatorial Mount, StarBright XLT Coted

From R11878.09
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  • Description

    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.

     

    SPECIFICATIONS:

     

    Optical Tube Info:

     

    Optical Design

    Newtonian Reflector

    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

    6×30

    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)

    45912 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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