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Explore Scientific

Founded by Scott W. Roberts in 2008, Explore Scientific has grown to include a wide range of telescopes both refractors and reflectors, innovative wide angle waterproof eyepieces, mounts and sport optics.

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  • 30mm 82° field argon-purged waterproof 2" eyepiece
    $499.99 - $499.99
    $499.99
    $499.99 - $499.99
    $499.99

    Explore Scientific 30mm 82° Field Argon-Purged Waterproof 2" Eyepiece

    Explore Scientific
    In Stock

    This 82° field Explore Scientific 30mm 2" argon-purged waterproof eyepiece gives you the big picture, making you feel like you're relaxing in front...

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    $499.99 - $499.99
    $499.99
    $499.99 - $499.99
    $499.99
  • 18mm 82° field argon-purged waterproof 2" eyepiece
    $319.99 - $319.99
    $319.99
    $319.99 - $319.99
    $319.99

    Explore Scientific 18mm 82° Field Argon-Purged Waterproof 2" Eyepiece

    Explore Scientific
    More on the way

    This 82° field Explore Scientific 18mm 2" argon-purged waterproof eyepiece makes observing with many telescopes feel like you're taking a stroll th...

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    $319.99 - $319.99
    $319.99
    $319.99 - $319.99
    $319.99
  • $439.99 - $439.99
    $439.99
    $439.99 - $439.99
    $439.99

    Explore Scientific 24mm 82° Field Argon-Purged Waterproof 2" Eyepiece

    Explore Scientific
    In Stock

    This 82° field Explore Scientific 24mm 2" argon-purged waterproof eyepiece makes observing feel like you're relaxing in front of a picture window o...

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    $439.99 - $439.99
    $439.99
    $439.99 - $439.99
    $439.99
  • 28mm 68° field argon-purged waterproof 2" eyepiece
    Save $120.00 Save $0.00
    $299.99
    $299.99 - $299.99
    $299.99
    $179.99
    $179.99 - $179.99
    $179.99

    Explore Scientific 28mm 68° Field Argon-Purged Waterproof 2" Eyepiece

    Explore Scientific
    In Stock

    This Explore Scientific 28mm argon-purged is a substantial 2" eyepiece that gives impressively sharp and contrasty wide field views of nebulas, com...

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    $299.99
    $299.99 - $299.99
    $299.99
    $179.99
    $179.99 - $179.99
    $179.99
    Save $120.00 Save $0.00
  • 2X Barlow for 2" eyepieces, with 1.25" adapter
    $299.99 - $299.99
    $299.99
    $299.99 - $299.99
    $299.99

    Explore Scientific 2X Barlow for 2" eyepieces, with 1.25" adapter

    Explore Scientific
    More on the way

    This new four-element 2" 2x Explore Scientific focal extender (Barlow lens) has a 1.25" eyepiece adapter so you can use both 2" and 1.25" eyepieces...

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    $299.99 - $299.99
    $299.99
    $299.99 - $299.99
    $299.99
  • 12mm 92° field argon-purged waterproof 2" eyepiece
    $799.99 - $799.99
    $799.99
    $799.99 - $799.99
    $799.99

    Explore Scientific 12mm 92° Field Argon-Purged Waterproof 2" Eyepiece

    Explore Scientific
    More on the way

    This 2" 12mm 92° field Explore Scientific hyper-wide eyepiece provides an exceptionally immersive medium/medium high power observing experience. Yo...

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    $799.99 - $799.99
    $799.99
    $799.99 - $799.99
    $799.99
  • 17mm 92° field argon-purged waterproof 2" eyepiece
    $799.99 - $799.99
    $799.99
    $799.99 - $799.99
    $799.99

    Explore Scientific 17mm 92° Field Argon-Purged Waterproof 2" Eyepiece

    Explore Scientific
    More on the way

    You may be startled at the amazingly wide expanse of inky black sky that greets you when you first look into the 92° field of this Explore Scientif...

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    $799.99 - $799.99
    $799.99
    $799.99 - $799.99
    $799.99
  • Explore Scientific 62° 40mm 2" Waterproof Eyepiece
    $289.99 - $289.99
    $289.99
    $289.99 - $289.99
    $289.99

    Explore Scientific 40mm 62° 2" Waterproof Eyepiece

    Explore Scientific
    In Stock

    Explore Scientific 40mm 62° 2" Waterproof Eyepiece The Explore Scientific 40mm 62° Series 2" Eyepiece is a superb choice for deep-sky observers and...

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    $289.99 - $289.99
    $289.99
    $289.99 - $289.99
    $289.99
  • 40mm 68° field argon-purged waterproof 2" eyepiece
    Save $120.00 Save $0.00
    $519.99
    $519.99 - $519.99
    $519.99
    $399.99
    $399.99 - $399.99
    $399.99

    Explore Scientific 40mm 68° Field Argon-Purged Waterproof 2" Eyepiece

    Explore Scientific
    In Stock

    If you have room in your observing kit for only one long focal length wide angle eyepiece, this Explore Scientific 40mm argon-purged eyepiece may w...

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    $519.99
    $519.99 - $519.99
    $519.99
    $399.99
    $399.99 - $399.99
    $399.99
    Save $120.00 Save $0.00
  • 9mm 100° field argon-purged waterproof 2" eyepiece
    $579.99 - $579.99
    $579.99
    $579.99 - $579.99
    $579.99

    Explore Scientific 9mm 100° Field Argon-Purged Waterproof 2" Eyepiece

    Explore Scientific
    In Stock

    The Explore Scientific 9mm argon-purged waterproof 2" eyepiece combines a high power capability with a 100° apparent field to provide a jaw-droppin...

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    $579.99 - $579.99
    $579.99
    $579.99 - $579.99
    $579.99
  • $179.99 - $179.99
    $179.99
    $179.99 - $179.99
    $179.99

    Explore Scientific 40mm 52° Series Waterproof Eyepiece

    Explore Scientific
    In Stock

    Explore Scientific 40mm 52° Eyepiece – Ultra-Comfortable Viewing with Exceptional Contrast If you’re looking for an eyepiece that delivers generous...

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    $179.99 - $179.99
    $179.99
    $179.99 - $179.99
    $179.99
  • Explore Scientific 62° 32mm 2" Waterproof Eyepiece
    $229.99 - $229.99
    $229.99
    $229.99 - $229.99
    $229.99

    Explore Scientific 32mm 62° 2" Waterproof Eyepiece

    Explore Scientific
    In Stock

    Explore Scientific 32mm 62° 2" Waterproof Eyepiece If you're aiming to take full advantage of your telescope's 2" focuser for wide-field, low-power...

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    $229.99 - $229.99
    $229.99
    $229.99 - $229.99
    $229.99
  • 34mm 68° field argon-purged waterproof 2" eyepiece
    Save $160.00 Save $0.00
    $419.99
    $419.99 - $419.99
    $419.99
    $259.99
    $259.99 - $259.99
    $259.99

    Explore Scientific 34mm 68° Field Argon-Purged Waterproof 2" Eyepiece

    Explore Scientific
    In Stock

    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...

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    $419.99
    $419.99 - $419.99
    $419.99
    $259.99
    $259.99 - $259.99
    $259.99
    Save $160.00 Save $0.00
  • $999.99 - $999.99
    $999.99
    $999.99 - $999.99
    $999.99

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

    Explore Scientific
    In Stock

    The 100° apparent field of this Explore Scientific first-of-its-kind 25mm argon-purged waterproof 2" eyepiece provides superb maximum field/medium ...

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    $999.99 - $999.99
    $999.99
    $999.99 - $999.99
    $999.99
  • 5.5mm 100° field argon-purged waterproof 2" eyepiece
    $549.99 - $549.99
    $549.99
    $549.99 - $549.99
    $549.99

    Explore Scientific 5.5mm 100° Field Waterproof 2" Eyepiece

    Explore Scientific
    In Stock

    The Explore Scientific 5.5mm argon-purged waterproof 2" eyepiece combines a high power capability with a 100° apparent field to provide a jaw-dropp...

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    $549.99 - $549.99
    $549.99
    $549.99 - $549.99
    $549.99
  • $679.99 - $679.99
    $679.99
    $679.99 - $679.99
    $679.99

    Explore Scientific 14mm 100° Field Argon-Purged Waterproof 2" Eyepiece

    Explore Scientific
    In Stock

    The 100° apparent field of the Explore Scientific 14mm argon-purged waterproof 2" eyepiece provides incredible maximum field/medium power observing...

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    $679.99 - $679.99
    $679.99
    $679.99 - $679.99
    $679.99
  • $799.99 - $799.99
    $799.99
    $799.99 - $799.99
    $799.99

    Explore Scientific 20mm 100° field waterproof 2" eyepiece

    Explore Scientific
    In Stock

    The 100° apparent field of the Explore Scientific 20mm waterproof 2" eyepiece provides superb maximum field/medium power observing in all scopes, f...

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    $799.99 - $799.99
    $799.99
    $799.99 - $799.99
    $799.99
  • Explore Scientific 2-inch 0.9 Neutral Density Filter for lunar and planetary observing
    $59.99 - $59.99
    $59.99
    $59.99 - $59.99
    $59.99

    Explore Scientific 2" 0.9 Neutral Density Filter 13% Transmission

    Explore Scientific
    More on the way

    Explore Scientific 2" 0.9 Neutral Density Filter If you’ve ever looked at the Moon through a large-aperture telescope and found yourself squinting...

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    $59.99 - $59.99
    $59.99
    $59.99 - $59.99
    $59.99
  • 9mm 120° field argon-purged waterproof 2" eyepiece
    $1,299.99 - $1,299.99
    $1,299.99
    $1,299.99 - $1,299.99
    $1,299.99

    Explore Scientific 9mm 120° field argon-purged waterproof 2" eyepiece

    Explore Scientific
    More on the way

    A first from Explore Scientific, this 2" 9mm deep sky eyepiece has an immense 120° field that seems to make your telescope disappear and plunge you...

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    $1,299.99 - $1,299.99
    $1,299.99
    $1,299.99 - $1,299.99
    $1,299.99
  • $149.99 - $149.99
    $149.99
    $149.99 - $149.99
    $149.99

    Explore Scientific 2" Field Flattener for Imaging for f/5 to f/7 Refractors

    Explore Scientific
    More on the way

    Explore Scientific 2" Field Flattener – Precision Imaging for Fast Refractors If you're a deep-sky astrophotographer using a fast refractor, you’ve...

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    $149.99 - $149.99
    $149.99
    $149.99 - $149.99
    $149.99

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