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Explore Scientific 82° Series Waterproof Eyepieces

Explore Scientific 82 degree eyepieces are waterproof, with Argon purged interiors that keep your eyepiece clean and clear.  A comfortably wide 82 Degree apparent field of view provides an immersive observing experience that works well on most telescopes without vignetting, superb contrast and edge to edge clarity.  Our eyepieces are rigorously tested and designed to the highest quality standards for enjoyable results that last a lifetime.

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  • Explore Scientific 4.5mm 82° Series LER Waterproof Eyepiece - EPWP8245LE-01
    Save $ 50.05 Save $ 0.00
    Original price $ 269.99
    Original price $ 269.99 - Original price $ 269.99
    Original price $ 269.99
    Current price $ 219.94
    $ 219.94 - $ 219.94
    Current price $ 219.94

    Explore Scientific 4.5mm 82° Series LER Waterproof Eyepiece - EPWP8245LE-01

    Explore Scientific

    Description With its particularly long eye relief of 15.9mm, the 4.5mm LER ocular from Explore Scientific’s 82° Series of Argon-Purged Waterproof...

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    Original price $ 269.99
    Original price $ 269.99 - Original price $ 269.99
    Original price $ 269.99
    Current price $ 219.94
    $ 219.94 - $ 219.94
    Current price $ 219.94
    Save $ 50.05 Save $ 0.00
  • Explore Scientific 6.5mm 82° Series LER Waterproof Eyepiece - EPWP8265LE-01
    Save $ 50.05 Save $ 0.00
    Original price $ 269.99
    Original price $ 269.99 - Original price $ 269.99
    Original price $ 269.99
    Current price $ 219.94
    $ 219.94 - $ 219.94
    Current price $ 219.94

    Explore Scientific 6.5mm 82° Series LER Waterproof Eyepiece - EPWP8265LE-01

    Explore Scientific

    Description With its impressively long eye relief of 16.8mm, the 6.5mm LER ocular from Explore Scientific’s 82° Series of Argon-Purged Waterproof...

    View full details
    Original price $ 269.99
    Original price $ 269.99 - Original price $ 269.99
    Original price $ 269.99
    Current price $ 219.94
    $ 219.94 - $ 219.94
    Current price $ 219.94
    Save $ 50.05 Save $ 0.00
  • Explore Scientific 8.5mm 82° Series LER Waterproof Eyepiece - EPWP8285LE-01
    Save $ 50.05 Save $ 0.00
    Original price $ 269.99
    Original price $ 269.99 - Original price $ 269.99
    Original price $ 269.99
    Current price $ 219.94
    $ 219.94 - $ 219.94
    Current price $ 219.94

    Explore Scientific 8.5mm 82° Series LER Waterproof Eyepiece - EPWP8285LE-01

    Explore Scientific

    Description With its long eye relief of 15mm, the 8.5mm LER ocular from Explore Scientific’s 82° Series of Argon-Purged Waterproof Eyepieces puts...

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    Original price $ 269.99
    Original price $ 269.99 - Original price $ 269.99
    Original price $ 269.99
    Current price $ 219.94
    $ 219.94 - $ 219.94
    Current price $ 219.94
    Save $ 50.05 Save $ 0.00
  • Explore Scientific 82° Series 18mm Waterproof Eyepiece
    Save $ 100.05 Save $ 0.00
    Original price $ 319.99
    Original price $ 319.99 - Original price $ 319.99
    Original price $ 319.99
    Current price $ 219.94
    $ 219.94 - $ 219.94
    Current price $ 219.94

    Explore Scientific 82° Series 18mm Waterproof Eyepiece

    Explore Scientific

    Description The 18mm 82° Series Waterproof Argon-Purged Eyepiece is a popular focal length in the upper-medium power magnification class providin...

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    Original price $ 319.99
    Original price $ 319.99 - Original price $ 319.99
    Original price $ 319.99
    Current price $ 219.94
    $ 219.94 - $ 219.94
    Current price $ 219.94
    Save $ 100.05 Save $ 0.00
  • Explore Scientific 82° Series 24mm Waterproof Eyepiece
    Original price $ 439.99 - Original price $ 439.99
    Original price
    $ 439.99
    $ 439.99 - $ 439.99
    Current price $ 439.99

    Explore Scientific 82° Series 24mm Waterproof Eyepiece

    Explore Scientific

    Description The 24mm 82° Series Waterproof Argon-Purged Eyepiece is a popular focal length in the upper-medium power magnification class providin...

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    Original price $ 439.99 - Original price $ 439.99
    Original price
    $ 439.99
    $ 439.99 - $ 439.99
    Current price $ 439.99
  • Explore Scientific 82° Series 30mm Waterproof Eyepiece
    Save $ 50.05 Save $ 0.00
    Original price $ 499.99
    Original price $ 499.99 - Original price $ 499.99
    Original price $ 499.99
    Current price $ 449.94
    $ 449.94 - $ 449.94
    Current price $ 449.94

    Explore Scientific 82° Series 30mm Waterproof Eyepiece

    Explore Scientific

    Description “I just recently purchased my first E.S. telescope after owning a couple fantastic E.S. eyepieces. I have the 6.7mm & 30mm 82° e...

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    Original price $ 499.99
    Original price $ 499.99 - Original price $ 499.99
    Original price $ 499.99
    Current price $ 449.94
    $ 449.94 - $ 449.94
    Current price $ 449.94
    Save $ 50.05 Save $ 0.00
  • Explore Scientific 82° Series 11mm Waterproof Eyepiece
    Save $ 50.05 Save $ 0.00
    Original price $ 229.99
    Original price $ 229.99 - Original price $ 229.99
    Original price $ 229.99
    Current price $ 179.94
    $ 179.94 - $ 179.94
    Current price $ 179.94

    Explore Scientific 82° Series 11mm Waterproof Eyepiece

    Explore Scientific

    Description The 11mm 82° Series Waterproof Argon-Purged Eyepiece is a popular focal length in the upper-medium power magnification class providin...

    View full details
    Original price $ 229.99
    Original price $ 229.99 - Original price $ 229.99
    Original price $ 229.99
    Current price $ 179.94
    $ 179.94 - $ 179.94
    Current price $ 179.94
    Save $ 50.05 Save $ 0.00