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Orion Telescopes

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*2nd* 2" Orion Refractor Telescope Mirror Diagonal
This product is a 'Second'. Learn more
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This product is no longer available for purchase.
  • Mirror diagonal with a 90° design features polished optics to yield maximum performance of big 2" telescope eyepieces
  • 2" diagonal for use with refractor telescopes
  • Accepts 2" eyepieces and includes 1.25" eyepiece adapter for use with smaller 1.25" eyepieces and accessories
  • Fits 2" focusers on refractor telescopes
  • A convenient accessory for switching between large 2" and 1.25" eyepieces when viewing with a refractor telescope


Item #  78850
  • Barrel size
    2"
  • Coatings
    Standard aluminum
  • Optical quality
    Diffraction limited
  • Filter threads
    Yes
  • Compression ring
    No
  • 2"-1.25" adapter
    Included
  • Weight (oz.)
    20
  • Warranty
    One year

Orders received by noon Pacific Time for in-stock items ship the same business day. Orders received after noon will ship the next business day. When an item is not in-stock we will ship it as soon as it becomes available. Typically in-stock items will ship first and backordered items will follow as soon as they are available. You have the option in check out to request that your order ship complete, if you'd prefer.

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