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 53 of 73 
Orion Ultra Flat Field Eyepieces
$99.99 - $199.99
Accepted Payment
  • Provides 65 degree apparent field of view for an expansive view of the sky
  • Incredible sharpness across the entire field of view, from center to edge
  • Eyepiece optics are fully multi-coated and feature blackened lens edges for maximized light transmission and excellent contrast
  • 1.25" barrels on all eyepieces, and interchangeable 2" or 1.25" barrel included on the 24mm
  • All eyepieces feature long eye-relief, excellent for eyeglass wearers

With many eyepiece designs, you usually have to sacrifice a sharp image at the edges of the field if you want a wide field of view. Or vice-versa, if you want tack sharp images at the edges, you'd find the best images are those eyepieces with a somewhat narrow field of view. Well, now you can have your cake and eat it too! Introducing the Orion Ultra Flat Field telescope eyepieces. With a generous 65 apparent field of view, these eyepieces provide 25% more field of view than typical Plossl eyepieces, all the while providing a fantastic image from center to edge.

The Ultra Flat telescope eyepieces are fully multi-coated to maximize light transmission to your eyes, as well as blackened at the lens edges to minimize light scatter internally and boost contrast. And with generous eye relief on all models, you'll be able to see the entire field of view, even while wearing eyeglasses.

The Ultra Flat Field 10mm and 15mm telescope eyepieces fit all 1.25" focusers and the 24mm comes with both a 2" and a 1.25" barrel, so you can swap between sizes. They sport fold-down rubber eyeguards so you won't scratch your eyeglasses, and also to provide a comfortable feel when viewing through the eyepiece. The barrels are threaded to accept standard telescope filters, and come with protective lens caps.

  • Design
    Proprietary
  • Apparent field of view
    65.0°
  • Coatings
    Fully multi-coated
  • Filter threads
    Yes
  • Parfocal
    No
  • Barrel security recess
    No
  • Blackened lens edges
    Yes
  • Rubber eyeguards
    Yes
  • Body material
    Aluminum
  • Case
    No
  • Warranty
    One year