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Celestron PowerSeeker 76mm AZ Telescope - OPEN BOX

Item # CT21044OB (Part # 21044)
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Item Description:
  • Newtonian optical design with a 76mm aperture and 700mm focal length
  • Altazimuth mount suitable for terrestial viewing as well as astronomical use
  • ***OPEN BOX***

     

    This OPEN BOX product you are browsing has been inspected by our qualified technicians to ensure that it meets factory specifications and includes all factory packed accessories. It is guaranteed to be in perfect working order but it is sold in "AS IS" condition (for example, the box may be torn, there may be cosmetic scratches, etc), returns will not be accepted unless the item is found to be defective. Please contact us with any questions BEFORE placing an order. We accept PayPal and all major credit cards. We do our best to describe each item we are selling to the best of our ability. Bear in mind that the item is sold as-is.

                                                                                  

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    The Celestron PowerSeeker series of telescopes is designed to give the first-time buyer the perfect combination of quality, value, features and power. Offering exceptional value, these telescopes feature portable yet powerful designs with ample optical performance to excite any newcomer to the world of amateur astronomy.

    Product Details

    • Affordable telescope for beginning astronomer; portable yet powerful
    • All-glass optical components with high transmission coatings for enhanced image brighness and clarity
    • Newtonian optical design with a 76mm aperture and 700mm focal length
    • Altazimuth mount suitable for terrestial viewing as well as astronomical use

    Technical Specifications

    Optical Tube Info

    • Aperture (mm) - 76 mm (2.99 in)
    • Focal Length - 700 mm (28 in)
    • Focal Ratio - 9.21
    • Focal Length of Eyepiece 1 (mm) - 20 mm (0.79 in)
    • Magnification of Eyepiece 1 - 35 x
    • Focal Length of Eyepiece 2 (mm) - 4 mm (0.16 in)
    • Magnification of Eyepiece 2 - 175 x
    • Barlow Lens - 3 x
    • Finderscope - 5x24

    Mount Info

    • Mount Type - Altazimuth
    • Accessory Tray - No-Tool Tray with Eyepiece holder
    • Tripod - Aluminum
    • Highest Useful Magnification - 180 x
    • Lowest Useful Magnification - 11 x
    • Limiting Stellar Magnitude - 11.9
    • Resolution (Rayleigh) - 1.83 arc seconds
    • Resolution (Dawes) - 1.53 arc seconds
    • Light Gathering Power (Compared to human eye) - 118 x
    • Apparent Field of View - 1.2 degrees
    • Linear Field of View (@1000 yds) - 62 ft (19 m)
    • Secondary Mirror Obstruction - 0.75 in (19 mm)
    • Secondary Mirror Obstruction by Diameter - 25%
    • Secondary Mirror Obstruction by Area - 6.28%
    • Optical Coatings - Aluminum
    • Optical Tube Length - 27 in (686 mm)
    • Total Telescope Kit Weight - 14 lbs (6.35 kg)
    Telecope
    3x Barlow Lens 1.25"
    20mm Eyepiece
    4mm Eyepiece
    Aluminum tripod & accessory tray
    2-Year Limited Warranty
    This Kit Includes: