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  1. Explore Scientific 17mm 92° field argon-purged waterproof 2" eyepiece

    $799.99
    This 2" 17mm 92° field Explore Scientific hyper-wide eyepiece provides an exceptional medium focal length immersive observing experience. 
  2. Explore Scientific 62° 20mm 1.25" Waterproof Eyepiece

    $149.99
    Explore Scientific Waterproof Eyepieces - Comfort, Quality, Value. 
  3. Explore Scientific 5X Barlow for 1.25" eyepieces

    Regular Price: $199.99

    Special Price $149.95

    For high power with a short focal length refractor or reflector, this Explore Scientific four-element 5x image amplifier (Barlow lens) is hard to beat. It quintuples the power of any eyepiece used with it, with a flat field and essentially no color fringing . . .
  4. Explore Scientific 3mm 52° Series Waterproof Eyepiece

    $89.99

    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.

  5. Explore Scientific 30mm 100° field argon-purged waterproof 3" eyepiece

    Regular Price: $1,099.99

    Special Price $899.95

    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 . . .

  6. Explore Scientific 20mm 52° Series Waterproof Eyepiece

    Regular Price: $119.99

    Special Price $95.99

    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 34mm 68° field argon-purged waterproof 2" eyepiece

    $419.99
    This Explore Scientific 34mm argon-purged 2" is a big eyepiece - big in size, big in weight, big in field of view, big in performance. It gives you impressively sharp high contrast images with virtually any telescope with a focal ratio of f/5 and above that uses 2" eyepieces.
  8. Explore Scientific 4.7mm 82° field argon-purged waterproof 1.25" eyepiece

    $229.99
    This 4.7mm Explore Scientific 82° field argon-purged waterproof eyepiece is an excellent very high power, very wide field waterproof eyepiece for resolving globular clusters and closely-spaced binary stars.
  9. Explore Scientific 9mm 100° field argon-purged waterproof 2" eyepiece

    Regular Price: $579.99

    Special Price $399.95

    The Explore Scientific 9mm argon-purged waterproof 2" eyepiece combines a high power capability with a 100° apparent field to provide a jaw-dropping observing experience in scopes ranging from small refractors to the largest Dobsonians and catadioptrics.
  10. Explore Scientific 62° 32mm 2" Waterproof Eyepiece

    $229.99
    Explore Scientific Waterproof Eyepieces - Comfort, Quality, Value. 
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