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Orion Telescopes
*2nd* 10mm Orion Sirius Plossl Telescope Eyepiece
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  • This 10mm focal length 1.25" eyepiece is ideal for all types of telescopes: reflector, refractor, and catadioptrics such as Maksutov-Cassegrains (Mak-Cass)
  • An excellent telescope ocular for higher-power planetary and lunar observation
  • Offers a 52-deg apparent field of view for clear, sharp images of impressively high contrast
  • Multi-coated for maximum light throughput
  • Great for observing small planetary nebulas and globular star clusters


Item #  78736
  • Design
    Plossl
  • Eyepiece focal length
    10.0mm
  • Barrel size
    1.25"
  • Apparent field of view
    52.0°
  • Eye relief
    6.5mm
  • Coatings
    Multi-coated
  • Number of elements
    4
  • Filter threads
    Yes
  • Parfocal
    No
  • Field stop diameter
    8.0mm
  • Barrel security recess
    No
  • Blackened lens edges
    Yes
  • Rubber eyeguards
    Yes
  • Body material
    Aluminum
  • Case
    No
  • Weight (oz.)
    2
  • Dimensions
    1.5 in. x 1.3 in.
  • Warranty
    One year

Orders received by 1pm Eastern Standard Time for in-stock items ship the same business day. Order 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.

SHIPPING RESTRICTIONS APPLY FOR THIS PRODUCT

This product is available to ship Standard delivery within the 50 US states, APO/DPO/FPO addresses and US territories/protectorates. Delivery is not available to Canada.

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