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  1. Explore Scientific 25mm 100° Argon Purged Waterproof Eyepiece - 2"

    Explore Scientific - 25mm 100° Series Argon Purged Waterproof Eyepiece - 2"

    Using advanced computer design, combinations of low dispersion and high refractive index optical glasses, and durable multilayer deposition coatings, Explore Scientific 100° Series™ Argon-Purged Waterproof extreme wide field eyepieces are optimized to produce high contrast, high resolution, and superior flat field characteristics.

    ...
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    (48 States)
    Model#: EPWP10025-01
    $699.99

  2. TeleVue - 10mm Ethos Eyepiece

    TeleVue - 10mm Ethos Eyepiece

    The 10mm Ethos delivers: 100° apparent field (50% larger in area than 82° Naglers), comfortable eye-relief, (accepts DIOPTRX eyesight astigmatism correctors), distortion correction, high contrast and on-axis sharpness for planetary viewing ... Learn More
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    (48 States)
    Model#: ETH-10.0
    $610.00

  3. Televue - 13mm Ethos Eyepiece

    Televue - 13mm Ethos Eyepiece

    Tele Vue is known for its in-house eyepiece and telescope designs by Al Nagler; our latest eyepiece brings new meaning to the term "in-house ... Learn More
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    (48 States)
    Model#: ETH-13.0
    $610.00

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