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Malaysia
Orion Observer 70 AZ Refractor buy in Taman Greenwood
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    Orion Observer 70 AZ Refractor buy in Taman Greenwood
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    Orion Observer 70 AZ Refractor buy in Taman Greenwood
    Buy Orion Observer 70 AZ Refractor
    Orion Observer 70 AZ Refractor

    Orion Observer 70 AZ Refractor

    ID: 120: 64258
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    Malaysia, Taman Greenwood
    Technical characteristics
    • BrandOrion
    Description

    Orion Observer 70 AZ Refractor

    Specifications:

    Best for viewing: Lunar & planetary
    User level: Beginner
    Optical design: Refractors
    Optical diameter: 70mm
    Focal length: 700mm
    Focal ratio: f/10.0
    Coatings: Fully coated
    Optics type: Air-spaced doublet
    Glass material: Crown/Flint
    Eyepieces: Explorer II 25.0mm, 10.0mm
    Magnification with included eyepieces: 28x, 70x
    Resolving power: 1.65arc-sec
    Lowest useful magnification: 10x
    Highest useful magnification: 140x
    Highest theoretical magnification: 140x
    Limiting stellar magnitude: 11.9
    Optical quality: Diffraction Limited
    Finder scope: EZ Finder II
    Focuser: 1.25″ Rack-and-pinion
    Diagonal degrees: 1.25″ 90° Mirror Star
    Mount type: Altazimuth
    Astro-imaging capability: Simple moon shots
    Computerized compatibility: Not compatible
    Tube material: Aluminum
    Tripod material: Aluminum
    Height range of mount: 29.50 in. - 50.00 in.
    Length of optical tube: 27.7 in.
    Weight, fully assembled: 3 kgs
    Additional included accessories: None
    Other features: Altitude fine adjustment
    Warranty: One year

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    Orion Observer 70 AZ Refractor
    Orion Observer 70 AZ Refractor
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