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Orion Telescopes

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*2nd* 28mm Orion DeepView Telescope Eyepiece
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Item #  78951
  • Design
    Proprietary
  • Eyepiece focal length
    28.0mm
  • Barrel size
    2"
  • Apparent field of view
    56.0°
  • Eye relief
    20.0mm
  • Coatings
    Multi-coated
  • Number of elements
    3
  • Filter threads
    Yes
  • Parfocal
    Yes
  • Field stop diameter
    27.0mm
  • Barrel security recess
    Yes
  • Blackened lens edges
    Yes
  • Rubber eyeguards
    Yes
  • Body material
    Aluminum
  • Case
    No
  • Weight (oz.)
    10
  • Dimensions
    2.2 in. x 1.1 in.
  • Warranty
    One year

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