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  1. 30mm XW extra wide angle 2" eyepiece

    This medium focal length 2" Pentax eyepiece is an excellent choice for medium power deep space observing with long focal length refractors, reflectors, or catadioptric scopes that have a 2" focuser or star . . .
  2. Tele Vue 55mm Plössl

    If you have a 2" focuser on your f/8 and longer focal ratio telescope, this 2" eyepiece will give you the widest possible field of view - even wider than a 31mm Nagler, but at less than 40% the cost . . .
  3. Celestron Omni 40mm 1.25" Plossl

    This is an economical good quality low power eyepiece with fully-multicoated optics. With a 43 degree field of view it has the widest field possible from a 1.25" eyepiece, markedly wider than competitively-priced 40mm Plössls. Its field stop (the rim insi...
  4. Explore Scientific 28mm 68° field argon-purged waterproof 2" eyepiece

    This Explore Scientific 28mm argon-purged is a substantial 2" eyepiece that gives impressively sharp and contrasty wide field views of nebulas, compact open clusters, globular clusters, etc. with virtually any telescope that can use 2" eyepieces.
  5. Explore Scientific 30mm 52° Series Waterproof Eyepiece


    Looking for something out of the ordinary for your next eyepiece?  The Explore Scientific 52° series is a strong contender for necessary addition to your eyepiece collection.

  6. Tele Vue 31mm 2" Nagler Type 5

    This Nagler Type Five eyepiece uses a new six-lens design that reduces the size and weight of this 31mm eyepiece to less than that of the previous generation 20mm Nagler . . .
  7. Celestron Omni 32mm 1.25" Plossl

    This is a good quality fully-multicoated low power eyepiece at a price that's substantially lower than competitive Plössls. Its 50 degree apparent field of view is designed for expansive views of emission and reflection nebulas, for observing open clusters like the Pleiades, and for sweeping nebular remnants like the Veil. It will work well with any telescope type, at any focal ratio, under any se . . .
  8. Explore Scientific 30mm 100° field argon-purged waterproof 3" eyepiece

    The 100° apparent field of the Explore Scientific 30mm waterproof 3" eyepiece provides superb maximum field/medium to medium-low power observing in all scopes capable of handling this massive 5.2 pound eyepiece . . .

  9. Explore Scientific 30mm 82° field argon-purged waterproof 2" eyepiece

    This 82° field Explore Scientific 30mm 2" argon-purged waterproof eyepiece gives you the big picture, making you feel like you're relaxing in front of an expansive picture window on the Universe, rather than squinting through an eyepiece.
  10. 40mm XW extra wide angle 2" eyepiece

    This long focal length 2" Pentax eyepiece is outstanding for low power/wide field astronomical observing with long focal length refractors and catadioptric telescopes . . .
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