Explore Scientific

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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 40mm 68° field argon-purged waterproof 2" eyepiece

    $519.99
    If you have room in your observing kit for only one long focal length wide angle eyepiece, this Explore Scientific 40mm argon-purged eyepiece may well be the one eyepiece for you.
  3. Explore Scientific 4.5mm 82 Degree 1.25" LER Waterproof Eyepiece

    $269.99
    Explore Scientific has improved their already impressive 82 Degree line with this addition of a 4.5mm Long Eye Relief 1.25" waterproof eyepiece.
  4. 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.
  5. Explore Scientific 30mm 82° field argon-purged waterproof 2" eyepiece

    $499.99
    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.
  6. Explore Scientific 30mm 100° field argon-purged waterproof 3" eyepiece

    $1,099.99
    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 . . .

  7. Explore Scientific 28mm 68° field argon-purged waterproof 2" eyepiece

    $299.99
    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.
  8. Explore Scientific 25mm 100° field argon-purged waterproof 2" eyepiece

    $999.99
    The 100° apparent field of this Explore Scientific first-of-its-kind 25mm argon-purged waterproof 2" eyepiece provides superb maximum field/medium power observing in all scopes, from small apo refractors to the largest Dobsonians and catadioptrics.
  9. Explore Scientific 24mm 82° field argon-purged waterproof 2" eyepiece

    $439.99
    This 82° field Explore Scientific 24mm 2" argon-purged waterproof eyepiece makes observing feel like you're relaxing in front of a picture window on the Universe, rather than squinting through an eyepiece.
  10. Explore Scientific 24mm 68° field argon-purged waterproof 1.25" eyepiece

    $269.99
    This Explore Scientific 24mm argon-purged eyepiece has a wide 68° field that gives impressively sharp and contrasty medium power images with virtually any telescope, from short focal length refractor to long focal length Maksutov.
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