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Orion Edge-On Flat-Field 1.25" Eyepieces
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  • Orion Edge-On telescope eyepieces deliver remarkably flat fields - pinpoint-sharp stars from the center to the edge of the viewing circle
  • Their 5- or 6-element eyepiece optical design eliminates field curvature for distortion-free images
  • Edge-On eyepieces are parfocal, so you can change eyepieces without refocusing
  • With their big eye lenses, fully multi-coated lens elements, long eye relief, generous fields of view, twist-up eyeguards, and 1.25" barrels threaded for filters, Edge-On eyepieces are equipped for excellent views
  • Available in 27mm, 19mm, and 16mm focal lengths, or as a set of three eyepieces

With most telescope eyepieces, stars look sharp in the center of the field of view, but start getting fuzzy and flared toward the edge. To get better, "flat-field" performance, you have to pay big bucks for exotic ocular designs.

Not anymore. Orion Edge-On eyepieces deliver remarkably flat fields with pinpoint-sharp stars from the center to the edge of the viewing circle. And best of all, their price won't flatten your wallet! You'll be as amazed by the value as you are by the views.

Their 5- or 6-element optical design eliminates field curvature for distortion-free images. And Edge-Ons are parfocal, so you can change eyepieces without refocusing. With their big eye lenses, fully multi-coated lens elements, long eye relief, generous fields of view, twist-up eyeguards, and 1.25" barrels threaded for filters, Edge-On eyepieces have the features and quality you'll appreciate.

Available in 27mm 19mm, and 16mm focal lengths, with apparent fields of view of 53, 65, and 60 respectively, and eye relief of 21mm, 17mm, and 17mm, respectively.

Get Orion Edge-Ons - the eyepieces with a flat-field edge! 


Warranty
Limited Warranty against defects in materials or workmanship for one year from date of purchase. This warranty is for the benefit of the original retail purchaser only. For complete warranty details contact us at 800-676-1343.