9mm Orion Expanse Telescope Eyepiece
Item #08921e
4.8 / 5.0
€ 49.99
The Orion 9mm Expanse is a low cost, high power wide field of view telescope eyepiece that is perfect for detailed views of nebula and planetary objects. It delivers sharp, true to...
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The Orion 9mm Expanse is a low cost, high power wide field of view telescope eyepiece that is perfect for detailed views of nebula and planetary objects. It delivers sharp, true to color images and has great eye relief, good for eyeglass wearers.
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  • More Info
    • 9mm 1.25" telescope eyepiece offers a wide field of view and superior optical performance at a bargain price
    • Nice 15mm eye relief lets eyeglass wearers view the entire field without removing their glasses
    • Wide 66deg apparent field of view lets you see more of the sky
    • Delivers sharp images with good color correction and contrast
    • Aluminum 1.25" eyepiece barrel is internally blackened to eliminate light scattering, and is threaded to accept 1.25" Orion filters
  • Specs
    • Design:
      Ultrawide
    • Eyepiece focal length:
      9,0 mm
    • Barrel size:
      1,25"
    • Apparent field of view:
      66,0°
    • Eye relief:
      15,0 mm
    • Coatings:
      Multi-coated
    • Number of elements:
      6
    • Filter threads:
      Yes
    • Parfocal:
      No
    • Field stop diameter:
      15,0 mm
    • Barrel security recess:
      Yes
    • Blackened lens edges:
      Yes
    • Rubber eyeguards:
      Yes
    • Body material:
      Aluminum
    • Case:
      No
    • Weight (g):
      118 g
    • Dimensions:
      6,9 cm x 33,0 mm
    • Warranty:
      One year
  • Shipping Info

    Orders received by 5pm UTC for in-stock items 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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