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Orion ED66 CF f/6.1 Doublet Refracting Telescope

SKU : OR-40905

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  • Aperture: 66 mm (2.5")
  • Focal Ratio: f/6.1
  • Focal Length: 402 mm
  • Carbon fiber tube, FPL-51 ED Glass, all around quality

Product Details

  • The ED66 Carbon Fiber Refractor from Orion is a quick, compact, high-performance telescope. It uses fully multi-coated FPL-51 ED glass to ensure the utmost in optical clarity. The carbon fiber optical tube provides high durability without a high weight and goes further to provide stellar thermal stability, ensuring a great degree of consistency. The focal ratio of this slim and elegant astronomy solution clocks in at a fast f/6.1, and combined with the 66mm aperture and generally high-quality construction it makes this a great telescope for the astronomer who wants to quickly capture images on the go. 

  • specifications

    Aperture66 mm (2.5")
    Camera/Eyepiece Connection1.25"
    Dawes Limit1.76 arcseconds
    Focal Length400 mm
    Focal Ratiof/6.1
    Glass Type51 ED
    Highest Magnification132x
    Light Gathering Power89x
    Limiting Magnitude12.8
    Optical DesignDoublet Refractor
    Tube Length305mm
    Tube Weight3.8 lbs
    Warranty1 Year Warranty
  • included items

    • ED66 CF Refractor OTA
    • Dual-Speed Crayford Focuser
    • 14mm Wide Field 65 Degree Eyepiece
    • Deluxe 45 Degree Correct-Image Diagonal
    • Hard Carry Case W/Foam Inserts
    • Dovetail base for Finderscope

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