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  • 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
  • Explore Scientific 62° 26mm 1.25" Waterproof Eyepiece
    Save $80.99 Save $0.00
    $179.99
    $179.99 - $179.99
    $179.99
    $99.00
    $99.00 - $99.00
    $99.00

    Explore Scientific 26mm 62° 1.25" Waterproof Eyepiece

    Explore Scientific
    More on the way

    Explore Scientific 26mm 62° 1.25" Waterproof Eyepiece The Explore Scientific 26mm 62° Series Eyepiece offers a perfect balance of generous eye reli...

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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
  • Explore Scientific 62° 20mm 1.25" Waterproof Eyepiece
    Save $70.99 Save $0.00
    $149.99
    $149.99 - $149.99
    $149.99
    $79.00
    $79.00 - $79.00
    $79.00

    Explore Scientific 62° 20mm 1.25" Waterproof Eyepiece

    Explore Scientific
    More on the way

    Explore Scientific 20mm 62° 1.25" Waterproof Eyepiece The Explore Scientific 20mm 62° Series Eyepiece offers an outstanding blend of comfort, optic...

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    $149.99
    $149.99 - $149.99
    $149.99
    $79.00
    $79.00 - $79.00
    $79.00
    Save $70.99 Save $0.00
  • Save $70.99 Save $0.00
    $129.99
    $129.99 - $129.99
    $129.99
    $59.00
    $59.00 - $59.00
    $59.00

    Explore Scientific 25mm 52° Series Waterproof Eyepiece

    Explore Scientific
    More on the way

    Explore Scientific 25mm 52° Argon-Purged Eyepiece – Exceptional Optical Performance for Deep Sky and Solar System Observing When it comes to select...

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    $129.99
    $129.99 - $129.99
    $129.99
    $59.00
    $59.00 - $59.00
    $59.00
    Save $70.99 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
  • Sold out
    $699.99
    $699.99 - $699.99
    $699.99
    $599.00
    $599.00 - $599.00
    $599.00

    Explore Scientific Firstlight 8" f/6 Dobsonian Telescope

    Explore Scientific
    Sold Out

    Explore Scientific 8" f/6 FirstLight Dobsonian Telescope A Complete, No-Frills Stargazing Experience That’s Big on Performance and Easy on You Gett...

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    $699.99
    $699.99 - $699.99
    $699.99
    $599.00
    $599.00 - $599.00
    $599.00
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  • 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
  • Save $60.99 Save $0.00
    $119.99
    $119.99 - $119.99
    $119.99
    $59.00
    $59.00 - $59.00
    $59.00

    Explore Scientific 15mm 52° Series Waterproof Eyepiece

    Explore Scientific
    More on the way

    Explore Scientific 15mm 52° Argon-Purged Eyepiece For amateur and experienced astronomers alike, the Explore Scientific 15mm 52° Series Eyepiece is...

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    $119.99
    $119.99 - $119.99
    $119.99
    $59.00
    $59.00 - $59.00
    $59.00
    Save $60.99 Save $0.00
  • AR102 4" f/6.5 achromatic doublet refractor optical tube
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    $499.99
    $499.99 - $499.99
    $499.99
    $299.99
    $299.99 - $299.99
    $299.99

    Explore Scientific AR102 4" f/6.5 Achromatic Doublet Refractor Optical Tube

    Explore Scientific
    More on the way

    This Explore Scientific 4" refractor has: Big 4" aperture fully multicoated achromatic doublet refractor optics Collimatable objective lens cell ...

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    $499.99
    $499.99 - $499.99
    $499.99
    $299.99
    $299.99 - $299.99
    $299.99
    Save $200.00 Save $0.00
  • Explore Scientific 2-inch 3x focal extender with 1.25-inch adapter for telescope eyepieces
    Explore Scientific 2-inch 3x focal extender Barlow lens in black anodized aluminum housing
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    $299.99
    $299.99 - $299.99
    $299.99
    $149.99
    $149.99 - $149.99
    $149.99

    Explore Scientific 2" 3x Focal Extender (Barlow)

    Explore Scientific
    More on the way

    The 2" 3x Explore Scientific premium Barlow (described by Explore Scientific as a focal extender, rather than a Barlow) uses an advanced four-eleme...

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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
  • Save $60.99 Save $0.00
    $119.99
    $119.99 - $119.99
    $119.99
    $59.00
    $59.00 - $59.00
    $59.00

    Explore Scientific 10mm 52° Series Waterproof Eyepiece

    Explore Scientific
    More on the way

    Explore Scientific 10mm 52° Series Argon-Purged Eyepiece For astronomers who value precision, contrast, and durability in a compact form, the Explo...

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    $119.99
    $119.99 - $119.99
    $119.99
    $59.00
    $59.00 - $59.00
    $59.00
    Save $60.99 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
  • 5X Barlow for 1.25" eyepieces
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    $199.99
    $199.99 - $199.99
    $199.99
    $109.99
    $109.99 - $109.99
    $109.99

    Explore Scientific 5X Barlow for 1.25" eyepieces

    Explore Scientific
    More on the way

    For high power with a short focal length refractor or reflector, this Explore Scientific four-element 5x image amplifier (Barlow lens) is hard to b...

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    $199.99
    $199.99 - $199.99
    $199.99
    $109.99
    $109.99 - $109.99
    $109.99
    Save $90.00 Save $0.00
  • Save $100.00 Save $0.00
    $599.99
    $599.99 - $599.99
    $599.99
    $499.99
    $499.99 - $499.99
    $499.99

    Explore Scientific ES80 80mm f/6 ED "Essential Series" FCD-1 ED APO Triplet Refractor

    Explore Scientific
    In Stock

    This 80mm Explore Scientific "Essential Series" ED triplet apochromatic refractor is loaded with features and is priced hundreds of dollars less th...

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    $599.99
    $599.99 - $599.99
    $599.99
    $499.99
    $499.99 - $499.99
    $499.99
    Save $100.00 Save $0.00
  • Save $60.99 Save $0.00
    $119.99
    $119.99 - $119.99
    $119.99
    $59.00
    $59.00 - $59.00
    $59.00

    Explore Scientific 20mm 52° Series Waterproof Eyepiece

    Explore Scientific
    More on the way

    Explore Scientific 20mm 52° Series Eyepiece – Wide-Field Views with Exceptional Clarity If you're looking for an eyepiece that delivers a balance o...

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    $119.99
    $119.99 - $119.99
    $119.99
    $59.00
    $59.00 - $59.00
    $59.00
    Save $60.99 Save $0.00
  • Save $400.00 Save $0.00
    $1,099.99
    $1,099.99 - $1,099.99
    $1,099.99
    $699.99
    $699.99 - $699.99
    $699.99

    Explore Scientific 102mm f/7 "Essential Series" FCD-1 ED Triplet Refractor

    Explore Scientific
    In Stock

    This 102mm (4") Explore Scientific Essential Series air-spaced ED triplet apochromatic refractor is loaded with quality optical performance at a su...

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    $1,099.99
    $1,099.99 - $1,099.99
    $1,099.99
    $699.99
    $699.99 - $699.99
    $699.99
    Save $400.00 Save $0.00
  • Sold out
    $165.00
    $165.00 - $165.00
    $165.00
    $109.00
    $109.00 - $109.00
    $109.00

    Astrozap For Most Celestron 8" SCTs, Gray Finish Aluminum

    Astrozap
    Sold Out

    AstroZap Aluminum Dew Shield for Most Celestron 8" SCTs – Gray Finish The Celestron 8" SCT is the most popular Schmidt-Cassegrain on the planet—and...

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    $165.00
    $165.00 - $165.00
    $165.00
    $109.00
    $109.00 - $109.00
    $109.00
    Sold out
  • 30mm 100° field argon-purged waterproof 3" eyepiece
    Save $100.99 Save $0.00
    $1,099.99
    $1,099.99 - $1,099.99
    $1,099.99
    $999.00
    $999.00 - $999.00
    $999.00

    Explore Scientific 30mm 100° Field Argon-Purged Waterproof 3" Eyepiece

    Explore Scientific
    In Stock

    The 100° apparent field of the Explore Scientific 30mm waterproof 3" eyepiece provides superb maximum field/medium to medium-low power observing in...

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    $1,099.99
    $1,099.99 - $1,099.99
    $1,099.99
    $999.00
    $999.00 - $999.00
    $999.00
    Save $100.99 Save $0.00
  • Explore Scientific 62° 14mm 1.25" Waterproof Eyepiece
    Save $70.99 Save $0.00
    $149.99
    $149.99 - $149.99
    $149.99
    $79.00
    $79.00 - $79.00
    $79.00

    Explore Scientific 62° 14mm 1.25" Waterproof Eyepiece

    Explore Scientific
    In Stock

    Explore Scientific 14mm 62° Series 1.25" Waterproof Eyepiece The Explore Scientific 14mm 62° Series eyepiece is an excellent choice for amateur and...

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    $149.99
    $149.99 - $149.99
    $149.99
    $79.00
    $79.00 - $79.00
    $79.00
    Save $70.99 Save $0.00
  • "Side view of ES127 f/7.5 triplet refractor in white OTA with mounting rings and dew shield extended"
    "Explore Scientific 127mm Classic White triplet refractor with FCD100 optics and dual-speed focuser"
    Save $1,000.00 Save $0.00
    $2,599.00
    $2,599.00 - $2,599.00
    $2,599.00
    $1,599.00
    $1,599.00 - $1,599.00
    $1,599.00

    Explore Scientific 127mm f/7.5 Classic White FCD100 ED Triplet Refractor

    Explore Scientific
    In Stock

    Explore Scientific 127mm f/7.5 Classic White FCD100 ED Triplet Apochromatic Refractor The Explore Scientific 127mm f/7.5 Classic White FCD100 Tripl...

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    $2,599.00
    $2,599.00 - $2,599.00
    $2,599.00
    $1,599.00
    $1,599.00 - $1,599.00
    $1,599.00
    Save $1,000.00 Save $0.00
  • Save $300.00 Save $0.00
    $999.99
    $999.99 - $999.99
    $999.99
    $699.99
    $699.99 - $699.99
    $699.99

    Explore Scientific 80mm f/6 ED Classic White Tube FCD100 Series APO Triplet Refractor

    Explore Scientific
    In Stock

    This 80mm Explore Scientific FCD100 ED triplet apochromatic refractor is loaded with premium glass for outstanding viewing sessions night after nig...

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    $999.99
    $999.99 - $999.99
    $999.99
    $699.99
    $699.99 - $699.99
    $699.99
    Save $300.00 Save $0.00
  • Save $120.00 Save $0.00
    $249.99
    $249.99 - $249.99
    $249.99
    $129.99
    $129.99 - $129.99
    $129.99

    Explore Scientific 8 X 50mm Straight-Through Illuminated Crosshair Finderscope

    Explore Scientific
    More on the way

    This Explore Scientific 8x50mm illuminated crosshair reticle straight-through finder provides erect and right-reading images. This straight-though ...

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    $249.99
    $249.99 - $249.99
    $249.99
    $129.99
    $129.99 - $129.99
    $129.99
    Save $120.00 Save $0.00
  • "Explore Scientific 102mm carbon fiber triplet refractor with FCD100 optics and 2.5 inch dual-speed focuser"
    Save $750.00 Save $0.00
    $2,049.99
    $2,049.99 - $2,049.99
    $2,049.99
    $1,299.99
    $1,299.99 - $1,299.99
    $1,299.99

    Explore Scientific 102mm f/7 Carbon Fiber FCD100 ED Triplet Refractor

    Explore Scientific
    In Stock

    Explore Scientific 102mm FCD100 Carbon Fiber ED Triplet Apochromatic Refractor (ES102CF-FCD100) A 4" apochromatic refractor has long been the bench...

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    $2,049.99
    $2,049.99 - $2,049.99
    $2,049.99
    $1,299.99
    $1,299.99 - $1,299.99
    $1,299.99
    Save $750.00 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
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