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  1. Explore Scientific 5.5mm 100° field waterproof 2" eyepiece

    $549.99

    The Explore Scientific 5.5mm argon-purged waterproof 2" eyepiece combines a high power capability with a 100° apparent field to provide a jaw-dropping observing experience in your telescope.

  2. Explore Scientific 62° 40mm 2" Waterproof Eyepiece

    $289.99
    Explore Scientific Waterproof Eyepieces - Comfort, Quality, Value. 
  3. Explore Scientific 20mm 100° field waterproof 2" eyepiece

    $799.99
    The 100° apparent field of the Explore Scientific 20mm waterproof 2" eyepiece provides superb maximum field/medium power observing in all scopes, from small apo refractors to the largest Dobsonians and catadioptrics . . .
  4. Explore Scientific 62° 9mm 1.25" Waterproof Eyepiece

    $149.99
    Explore Scientific Waterproof Eyepieces - Comfort, Quality, Value.
  5. Explore Scientific 9mm 120° field argon-purged waterproof 2" eyepiece

    $1,299.99
    A first from Explore Scientific, this 2" 9mm deep sky eyepiece has an immense 120° field that seems to make your telescope disappear and plunge you headfirst into the Universe . . .
  6. Explore Scientific 6.5mm 52° Series Waterproof Eyepiece

    $119.99

    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.

  7. Explore Scientific 20mm 68° field argon-purged waterproof 1.25" eyepiece

    $219.99
    This Explore Scientific 20mm argon-purged waterproof eyepiece is a fine medium power 1.25" eyepiece whose substantial 68° field of view gives you "big picture" deep space performance with virtually any telescope type.
  8. Explore Scientific 30mm 52° Series Waterproof Eyepiece

    $149.99

    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.

  9. Explore Scientific 11mm 82° field argon-purged waterproof 1.25" eyepiece

    $229.99
    The "picture window on space" viewing experience of this 82° field Explore Scientific 11mm 1.25" argon-purged eyepiece gives you the magnification you want, without cramping your field of view like an ordinary high power eyepiece.
  10. Explore Scientific 8.8mm 82° field argon-purged waterproof 1.25" eyepiece

    $229.99
    This 8.8mm Explore Scientific 82° field argon-purged waterproof eyepiece is the right focal length to give you very useful exit pupil sizes and magnifications with all scope types and focal ratios - f/10 Schmidt-Cassegrains, short focal length f/6 refractors, and f/4.5 Dobsonian reflectors alike.
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