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  • 30mm 82° field argon-purged waterproof 2" eyepiece
    Save $220.99 Save $0.00
    $499.99
    $499.99 - $499.99
    $499.99
    $279.00
    $279.00 - $279.00
    $279.00

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

    Explore Scientific
    More on the way

    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
    $279.00
    $279.00 - $279.00
    $279.00
    Save $220.99 Save $0.00
  • 9mm 100° field argon-purged waterproof 2" eyepiece
    Save $280.99 Save $0.00
    $579.99
    $579.99 - $579.99
    $579.99
    $299.00
    $299.00 - $299.00
    $299.00

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

    Explore Scientific
    More on the way

    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
    $299.00
    $299.00 - $299.00
    $299.00
    Save $280.99 Save $0.00
  • Save $100.99 Save $0.00
    $999.99
    $999.99 - $999.99
    $999.99
    $899.00
    $899.00 - $899.00
    $899.00

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

    Explore Scientific
    More on the way

    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
    $899.00
    $899.00 - $899.00
    $899.00
    Save $100.99 Save $0.00
  • Save $210.00 Save $0.00
    $439.00
    $439.00 - $439.00
    $439.00
    $229.00
    $229.00 - $229.00
    $229.00

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

    Explore Scientific
    More on the way

    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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    $439.00
    $439.00 - $439.00
    $439.00
    $229.00
    $229.00 - $229.00
    $229.00
    Save $210.00 Save $0.00
  • Save $330.99 Save $0.00
    $679.99
    $679.99 - $679.99
    $679.99
    $349.00
    $349.00 - $349.00
    $349.00

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

    Explore Scientific
    More on the way

    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
    $349.00
    $349.00 - $349.00
    $349.00
    Save $330.99 Save $0.00
  • 18mm 82° field argon-purged waterproof 2" eyepiece
    Save $150.99 Save $0.00
    $319.99
    $319.99 - $319.99
    $319.99
    $169.00
    $169.00 - $169.00
    $169.00

    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
    $169.00
    $169.00 - $169.00
    $169.00
    Save $150.99 Save $0.00
  • 12mm 92° field argon-purged waterproof 2" eyepiece
    Save $500.99 Save $0.00
    $799.99
    $799.99 - $799.99
    $799.99
    $299.00
    $299.00 - $299.00
    $299.00

    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
    $299.00
    $299.00 - $299.00
    $299.00
    Save $500.99 Save $0.00
  • Save $300.99 Save $0.00
    $799.99
    $799.99 - $799.99
    $799.99
    $499.00
    $499.00 - $499.00
    $499.00

    Explore Scientific 20mm 100° field waterproof 2" eyepiece

    Explore Scientific
    More on the way

    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
    $499.00
    $499.00 - $499.00
    $499.00
    Save $300.99 Save $0.00
  • 17mm 92° field argon-purged waterproof 2" eyepiece
    Save $500.99 Save $0.00
    $799.99
    $799.99 - $799.99
    $799.99
    $299.00
    $299.00 - $299.00
    $299.00

    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
    $299.00
    $299.00 - $299.00
    $299.00
    Save $500.99 Save $0.00
  • 28mm 68° field argon-purged waterproof 2" eyepiece
    Save $130.99 Save $0.00
    $299.99
    $299.99 - $299.99
    $299.99
    $169.00
    $169.00 - $169.00
    $169.00

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

    Explore Scientific
    More on the way

    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
    $169.00
    $169.00 - $169.00
    $169.00
    Save $130.99 Save $0.00
  • 2X Barlow for 2" eyepieces, with 1.25" adapter
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    $299.99
    $299.99 - $299.99
    $299.99
    $149.99
    $149.99 - $149.99
    $149.99

    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
    $149.99
    $149.99 - $149.99
    $149.99
    Save $150.00 Save $0.00
  • 5.5mm 100° field argon-purged waterproof 2" eyepiece
    Save $250.99 Save $0.00
    $549.99
    $549.99 - $549.99
    $549.99
    $299.00
    $299.00 - $299.00
    $299.00

    Explore Scientific 5.5mm 100° Field Waterproof 2" Eyepiece

    Explore Scientific
    More on the way

    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
    $299.00
    $299.00 - $299.00
    $299.00
    Save $250.99 Save $0.00
  • Explore Scientific 62° 40mm 2" Waterproof Eyepiece
    Save $130.99 Save $0.00
    $289.99
    $289.99 - $289.99
    $289.99
    $159.00
    $159.00 - $159.00
    $159.00

    Explore Scientific 40mm 62° 2" Waterproof Eyepiece

    Explore Scientific
    More on the way

    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
    $159.00
    $159.00 - $159.00
    $159.00
    Save $130.99 Save $0.00
  • 40mm 68° field argon-purged waterproof 2" eyepiece
    Save $230.99 Save $0.00
    $519.99
    $519.99 - $519.99
    $519.99
    $289.00
    $289.00 - $289.00
    $289.00

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

    Explore Scientific
    More on the way

    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
    $289.00
    $289.00 - $289.00
    $289.00
    Save $230.99 Save $0.00
  • Save $80.99 Save $0.00
    $179.99
    $179.99 - $179.99
    $179.99
    $99.00
    $99.00 - $99.00
    $99.00

    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
    $99.00
    $99.00 - $99.00
    $99.00
    Save $80.99 Save $0.00
  • 34mm 68° field argon-purged waterproof 2" eyepiece
    Save $200.99 Save $0.00
    $419.99
    $419.99 - $419.99
    $419.99
    $219.00
    $219.00 - $219.00
    $219.00

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

    Explore Scientific
    More on the way

    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
    $219.00
    $219.00 - $219.00
    $219.00
    Save $200.99 Save $0.00
  • Explore Scientific 62° 32mm 2" Waterproof Eyepiece
    Save $100.99 Save $0.00
    $229.99
    $229.99 - $229.99
    $229.99
    $129.00
    $129.00 - $129.00
    $129.00

    Explore Scientific 32mm 62° 2" Waterproof Eyepiece

    Explore Scientific
    More on the way

    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
    $129.00
    $129.00 - $129.00
    $129.00
    Save $100.99 Save $0.00
  • Sold out
    $149.95
    $149.95 - $149.95
    $149.95
    $99.95
    $99.95 - $99.95
    $99.95

    Universal Astro 2" Adjustable Field Flattener for f/5 to f/7 Refractor Telescopes

    Universal Astro
    Sold Out

    Need to dial in your backspacing on your imaging rig?  The UA 2" field flattener gives you the freedom to set your spacing from 55mm all the way to...

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    $149.95
    $149.95 - $149.95
    $149.95
    $99.95
    $99.95 - $99.95
    $99.95
    Sold out
  • Save $30.00 Save $0.00
    $149.99
    $149.99 - $149.99
    $149.99
    $119.99
    $119.99 - $119.99
    $119.99

    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
    $119.99
    $119.99 - $119.99
    $119.99
    Save $30.00 Save $0.00
  • 9mm 120° field argon-purged waterproof 2" eyepiece
    Save $400.99 Save $0.00
    $1,299.99
    $1,299.99 - $1,299.99
    $1,299.99
    $899.00
    $899.00 - $899.00
    $899.00

    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
    $899.00
    $899.00 - $899.00
    $899.00
    Save $400.99 Save $0.00

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