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  1. 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.
  2. Astro-Tech 5.5mm 1.25" PF Eyepiece

    Regular Price: $55.00

    Special Price $40.00

    This Astro-Tech 5.5mm PF series eyepiece has excellent eyerelief and a fantastic flat field to further enhance your viewing pleasure.
  3. Tele Vue 2.5X Powermate image amplifier for 1.25" eyepieces

    $228.01
    While not technically a Barlow, this unique new 4-lens 2.5x 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. If Barlows are made too short or with too much magnification, the diverging rays can cause severe . . .
  4. Celestron 12mm X-Cel LX Series 1.25"

    $99.95
    This medium focal length 12mm Celestron X-Cel LX Series six-element eyepiece is usable for high quality medium to medium high magnification observing and imaging with any scope type, under virtually any seeing conditions.
  5. Explore Scientific 6.7mm 82° field argon-purged waterproof 1.25" eyepiece

    $229.99
    This high power 6.7mm Explore Scientific 82° argon-purged waterproof eyepiece will show you surprisingly wide deep space panoramas, even with short focal length/fast focal ratio refractors and Dobsonian scopes.
  6. Astro-Tech 4mm UWA 82° 1.25" Eyepiece

    Regular Price: $119.95

    Special Price $99.95

    This 4mm Astro-Tech 82° field eyepiece is an excellent very high power, very wide field eyepiece for resolving globular clusters and closely-spaced binary stars . . .
  7. Pentax 10mm XW extra wide angle eyepiece

    Regular Price: $299.00

    Special Price $269.00

    This short focal length Pentax is a high power eyepiece usable for both terrestrial and astronomical observing . . .
  8. Tele Vue 3.5mm Nagler Type 6

    $334.01
    This is an exceptional-quality and very short focal length ultra wide field eyepiece . . .
  9. Explore Scientific 2X Barlow for 1.25" eyepieces

    $199.99
    This new four-element 1.25" 2x Explore Scientific focal extender (Barlow lens) has an exceptionally flat field and essentially no color fringing with all telescope types and focal ratios . . .
  10. TeleVue 9mm DeLite 62° 1.25" Eyepiece

    $268.01
    The 9mm TeleVue DeLite eyepiece is a lighter, more compact, less expensive, 62° field/20mm eye relief version of the famed TeleVue Delos eyepieces, and the natural extension of the Ethos family tree.
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