SkyWatcher 9mm 1.25” Long Eye Relief Eyepiece

  • 20mm Long Eye Relief
  • 58° Apparent Field of View
  • 7 lens elements in 4 groups
  • Fully coated for maximum light transmission
  • Twist up rubber cubs for comfortable viewing
  • Blackened lens edges
    Stock Status: AVAILABLE (3 - 7 days)


    Retail Price $110

    Product Description
    SkyWatcher 9mm 1.25” Long Eye Relief Eyepiece

    This Skywatcher 9mm 1.25" Eyepiece offer an amazingly wide 58° apparent field of view and 20mm Long Eye Relief, rivaling some of the leading premium eyepieces on the market. It superb field edge correction and high contrast delivers an better experience while still being competitively priced. Expertly finished in anodized aluminum, it features knurled rubber grips and is threaded for use with standard filters.
    Additional Information
    Additional Information
    Product Weight (KG) 0.15
    Focal Length 9mm
    Video Link No
    Customer Reviews (2)
    I like it so much I may just buy the 7mm version as well.
    Overall Score
    The first thing you notice when looking through this eyepiece is the wide view. At 82 degrees of apparent field it’s highly engaging. This also makes it easier to find and track celestial objects. With it’s miniscule chromatic aberration, the colors of Jupiter are so much sweeter and it’s moons are pin sharp. All thanks to the well coated 7 element optics. Thanks for the great service and a great eyepiece Ozscopes.

    I wrote a full review on my blog at
    Review by AstroShoot (Posted on 6/10/2017)
    Use and looks etc
    Overall Score
    Great eyepiece- clear to the edge and improved contrast, even with an fast telescope (4.5 F) however the photo for the eyepiece is incorrect. I received a completely different eyepiece that has only 58 degrees. it's still a 9mm ultra wide angle eyepiece just the field of view is not 82 degrees as the photo shows. So be aware it's only a 58 degree eyepiece!!!
    However the eyepiece is well made and is clear to look through- Is hard to use with a Barlow lens as a kidney bean effect is present. But if one keeps their eye close to the center of view it's not noticeable- I don't recommend for people who wear eyeglasses when using Barlow.
    Great for looking at the moon and planets including splitting double stars.
    If you have eyepieces such as the Plossl, Huygens, Ramsden, Kellner or "Achromat", Orthoscopic or "Abbe", RKE and Monocentric, this eyepiece will not disappoint. There will be improved "seeing" and increased field of view.
    BUT if you own Erfle, König or Nagler the seeing is good but the field of view you are use too will be smaller making this eyepiece disappointing.
    Review by VINCE (Posted on 6/10/2017)
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