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    Backpacker 90M Telescope

    Backpacker 90M Telescope

    Item #: S11320

    Out of stock

    Specifications

    General
    Optical Design: Maksutov-Cassegrain
    Aperture: 90mm (3.54")
    Focal Length: 1250mm (49")
    Focal Ratio: f/14
    Focal Length of Eyepiece 1: 25mm (0.98")
    Magnification of Eyepiece 1: 50x
    Focal Length of Eyepiece 2: 12.5mm (0.49")
    Magnification of Eyepiece 2: 100x
    Focal Length of Eyepiece 3: 6.3mm (0.25")
    Magnification of Eyepiece 3: 198x
    Finderscope: 8x20 Erect Image Finder
    Mount Type: Altazimuth Motorized
    Highest Useful Magnification: 213x
    Lowest Useful Magnification: 13x
    Limiting Stellar Magnitude: 12.3
    Resolution (Rayleigh): 1.55 arc seconds
    Resolution (Dawes): 1.29 arc seconds
    Light Gathering Power (Compared to human eye): 165x
    Optical Tube Length: 318mm (12.5")
    Optical Tube Weight: 3 lbs (1.36 kg)
    Additional Information
    California Prop 65 California Prop 65 Warning

    WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
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