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  1. Explore Scientific 18mm 82° field argon-purged waterproof 2" eyepiece

    This 82° field Explore Scientific 18mm 2" argon-purged waterproof eyepiece makes observing with many telescopes feel like you're taking a stroll through the cosmos rather than looking through an eyepiece.
  2. 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 . . .
  3. Explore Scientific 17mm 92° field argon-purged waterproof 2" eyepiece

    This 2" 17mm 92° field Explore Scientific hyper-wide eyepiece provides an exceptional medium focal length immersive observing experience. 
  4. Tele Vue 27mm 2" Panoptic

    An excellent premium-quality low power wide field 2" eyepiece for the serious deep space explorer . . .
  5. Explore Scientific 40mm 52° Series Waterproof Eyepiece

    Regular Price: $179.99

    Special Price $143.99

    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.

  6. Tele Vue 2X Powermate image amplifier for 2" eyepieces, with 1.25" eyepiece adapter

    If you need a very high quality 2x Barlow for 2" eyepieces, look no further than this TeleVue Powermate. While not technically a Barlow, this unique new 4-lens image amplifier performs the same functions, but at a higher level of optical correction. Barlow lenses have a negative power that diverges field rays, lengthening the effective focal length of the telescope and increasing the magnification . . .
  7. Astro-Tech 2X achromatic Barlow for 1.25" eyepieces

    This physically short (3.1") Astro-Tech 2x achromatic Barlow is an inexpensive way to cleanly double the power of any 1.25" eyepiece in your collection . . .
  8. 2" 48mm Brandon

    This 2" 48mm Vernonscope Brandon eyepiece seems to disappear in your telescope, like looking at the sky with your bare eye, only with everything larger and sharper, as if the telescope and eyepiece didn't exist . . .
  9. Explore Scientific 34mm 68° field argon-purged waterproof 2" eyepiece

    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.
  10. 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.
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