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  1. 21mm 2" 100° field Ethos Tele Vue 21mm 2

    Tele Vue 21mm 2" 100° field Ethos

    $893.01
    5 Review(s)
    The 100° apparent field of this new TeleVue 21mm Ethos eyepiece provides a field area 64% larger than the "space-walking" 82° field of a 20mm Nagler, and 36% larger than a 22mm Nagler . . .
  2. 13mm Nagler Type 6 Tele Vue 13mm Nagler Type 6

    Tele Vue 13mm Nagler Type 6

    $334.01
    16 Review(s)
    This latest premium 1.25" eyepiece from Al Nagler uses seven optical elements for optimized performance across a very wide 82° field of view . . .
  3. 3.5mm 1.25" 72° field Delos Tele Vue 3.5mm 1.25

    Tele Vue 3.5mm 1.25" 72° field Delos

    $386.01
    1 Review(s)
    The 3.5mm TeleVue Delos eyepiece brings acclaimed Ethos image quality to a long eye relief 72° field eyepiece for comfortable eyeglass use during very high power planetary, lunar, and binary star observing . . .

  4. T-Ring adapter for 2" 2x Powermate Tele Vue T-Ring adapter for 2

    Tele Vue T-Ring adapter for 2" 2x Powermate

    $60.00
    1 Review(s)
    This threaded photographic adapter ring replaces the 2" eyepiece holder on the 2" 2x TeleVue Powermate Barlow. After unscrewing the black 2" eyepiece holder from the chrome barrel containing the optics of the Powermate, the adapter threads directly onto the chrome barrel in place of the eyepiece holder. The adapter has T-threads on the other end that allow a T-ring to be attached to the adapter so . . .
  5. 2X Powermate image amplifier for 2" eyepieces, with 1.25" eyepiece adapter Tele Vue 2X Powermate image amplifier for 2

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

    $342.01
    12 Review(s)
    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 . . .
  6. 17.3mm 1.25" 72° field Delos Tele Vue 17.3mm 1.25

    Tele Vue 17.3mm 1.25" 72° field Delos

    $386.01
    9 Review(s)
    This new 72° field TeleVue 17.3mm Delos eyepiece brings the superb image quality and color neutrality of the renowned TeleVue Ethos eyepieces to medium power planetary, lunar, and deep space observing . . .
  7. 2"/1.25" Equalizing adapter 2

    2"/1.25" Equalizing adapter

    $70.00
    This heavy solid bronze 2" to 1.25" eyepiece adapter equalizes eyepiece weights when switching between 2" eyepieces and 1.25" eyepieces, eliminating the need to rebalance your telescope when changing eyepieces . . .
  8. 0.50 Diopter Dioptrx astigmatism-correcting lens 0.50 Diopter Dioptrx astigmatism-correcting lens

    0.50 Diopter Dioptrx astigmatism-correcting lens

    $109.00
    This accessory lens corrects for 0.50 diopter of astigmatism when used with the appropriate TeleVue eyepiece . . .
  9. TeleVue 9mm DeLite™ 62° 1.25" Eyepiece TeleVue 9mm DeLite 62° 1.25

    TeleVue 9mm DeLite 62° 1.25" Eyepiece

    $268.01
    3 Review(s)
    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.
  10. 11mm Plössl Tele Vue 11mm Plössl

    Tele Vue 11mm Plössl

    $100.01
    1 Review(s)
    This very good medium high to high power eyepiece is almost ideal for matching an 8" f/10 Schmidt-Cassegrain's resolving power to the resolving power of your eye, for maximum lunar and planetary detail . . .
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