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  • Save $400.00 Save $0.00
    $1,599.00
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    $1,199.00
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    $1,199.00

    Astro-Tech AT115EDT f/7 ED Triplet Refractor OTA

    Astro-Tech
    In Stock

    There's a moment in every refractor owner's life when the view snaps into focus and the background goes black — truly black, the way only a well-co...

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    $1,599.00
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    $1,199.00
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    $1,199.00
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  • Save $450.00 Save $0.00
    $2,099.00
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    $2,099.00
    $1,649.00
    $1,649.00 - $1,649.00
    $1,649.00

    Astro-Tech AT130 EDT f/7 ED Triplet OTA

    Astro-Tech
    In Stock

    Five inches of ED triplet aperture is where a refractor stops feeling small. The AT130EDT combines a 130mm f/7 triplet objective, a heavy-duty 3.2-...

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    $2,099.00
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    $2,099.00
    $1,649.00
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    $1,649.00
    Save $450.00 Save $0.00
  • Sold out
    $1,949.00
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    $1,699.00
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    $1,699.00

    Astro-Tech AT125EDL Refractor OTA FCD-100 and Lanthanum f/7.8 Doublet

    Astro-Tech
    Sold Out

    This Product Has Been Discontinued.  This Page Is Here For Informational Purposes Only. The AT125EDL occupies a rare middle ground: it's large enou...

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    $1,949.00
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    $1,949.00
    $1,699.00
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    $1,699.00
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  • AR152 6" f/6.5 achromatic doublet refractor optical tube
    Sold out
    $979.99
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    $979.99
    $799.99
    $799.99 - $799.99
    $799.99

    Explore Scientific AR152 6" f/6.5 Achromatic Doublet Refractor Optical Tube

    Explore Scientific
    Sold Out

    This 6" Explore Scientific AR152 achromatic refractor optical tube is a sensational value - a big 6" (152mm) and fast f/6.5 refractor that's priced...

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    $979.99
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    $979.99
    $799.99
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    $799.99
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  • Sold out
    $4,395.00
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    $4,395.00
    $3,499.00
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    $3,499.00

    Astro-Tech AT152EDT f/8 Triplet APO Refractor OTA

    Astro-Tech
    Sold Out

    This Product Has Been Discontinued.  This Page Is Here For Informational Purposes Only. The Astro-Tech AT152EDT 152mm f/8 Triplet Apochromatic Refr...

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    $4,395.00
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    $4,395.00
    $3,499.00
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    $3,499.00
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  • "Close-up of Hoya FCD100 triplet lens cell on Explore Scientific carbon fiber refractor"
    "Explore Scientific 127mm carbon fiber triplet refractor with FCD100 ED glass and dual-speed focuser"
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    $2,599.99
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    $2,599.99
    $1,599.99
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    $1,599.99

    Explore Scientific 127mm f/7.5 Carbon Fiber FCD100 ED Triplet Refractor

    Explore Scientific
    Sold Out

    Explore Scientific 127mm FCD100 Carbon Fiber ED Triplet Apochromatic Refractor (ES127CF-FCD100) A 5" apochromatic refractor has long been considere...

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    $2,599.99
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    $2,599.99
    $1,599.99
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    $1,599.99
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  • Save $400.00 Save $0.00
    $3,395.00
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    $3,395.00
    $2,995.00
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    $2,995.00

    Astro-Tech AT150EDL Refractor OTA FCD-100 and Lanthanum f/8 Doublet with Hard Case

    Astro-Tech
    In Stock

    A six-inch refractor used to mean one of two things: spend big bucks on a premium triplet, or settle for a scope that shows purple halos on every b...

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    $3,395.00
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    $3,395.00
    $2,995.00
    $2,995.00 - $2,995.00
    $2,995.00
    Save $400.00 Save $0.00
  • Astro-Tech AT130EDX 130mm triplet APO refractor with FCD100 and lanthanum
    Save $696.00 Save $0.00
    $3,695.00
    $3,695.00 - $3,695.00
    $3,695.00
    $2,999.00
    $2,999.00 - $2,999.00
    $2,999.00

    Astro-Tech AT130EDX f/7 FCD100 ED Triplet APO

    Astro-Tech
    In Stock

    There are scopes you buy because they're good for the price. And there are scopes you buy because they're good. The AT130EDX is the latter. One hun...

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    $3,695.00
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    $3,695.00
    $2,999.00
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    $2,999.00
    Save $696.00 Save $0.00
  • AR127 5" f/6.5 achromatic doublet refractor
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    $749.99
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    $749.99
    $449.99
    $449.99 - $449.99
    $449.99

    Explore Scientific AR127 5" f/6.5 Achromatic Doublet Refractor Optical Tube

    Explore Scientific
    Sold Out

    This 5" Explore Scientific achromatic refractor optical tube is a big performer, both inside the solar system and out in the realm of the nebulas a...

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    $749.99
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    $749.99
    $449.99
    $449.99 - $449.99
    $449.99
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  • AR102 4" f/6.5 achromatic doublet refractor optical tube
    Save $200.00 Save $0.00
    $499.99
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    $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
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    $499.99
    $299.99
    $299.99 - $299.99
    $299.99
    Save $200.00 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
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    $1,099.99
    $699.99
    $699.99 - $699.99
    $699.99
    Save $400.00 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
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    $2,049.99
    $1,299.99
    $1,299.99 - $1,299.99
    $1,299.99
    Save $750.00 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
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    $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
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    $2,599.00
    $1,599.00
    $1,599.00 - $1,599.00
    $1,599.00
    Save $1,000.00 Save $0.00
  • ES127 127mm f/7.5 "Essential Series" ED triplet refractor
    Save $600.00 Save $0.00
    $1,699.99
    $1,699.99 - $1,699.99
    $1,699.99
    $1,099.99
    $1,099.99 - $1,099.99
    $1,099.99

    Explore Scientific ES127 127mm f/7.5 "Essential Series" FCD-1 ED Triplet Refractor

    Explore Scientific
    In Stock

    This big 127mm (5") Explore Scientific Essential Series air-spaced ED triplet apochromatic refractor is loaded with quality optical performance at ...

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    $1,699.99
    $1,699.99 - $1,699.99
    $1,699.99
    $1,099.99
    $1,099.99 - $1,099.99
    $1,099.99
    Save $600.00 Save $0.00
  • Sold out
    $1,080.00
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    $1,080.00
    $799.00
    $799.00 - $799.00
    $799.00

    Sky-Watcher Evostar 80ED 80mm f/7.5 ED Doublet Apochromatic Refractor S11100

    Sky-Watcher
    Sold Out

    This 80mm Sky-Watcher Evostar 80ED doublet apochromatic refractor is loaded with performance and features at a very attractive price . . . This Sky...

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    $1,080.00
    $1,080.00 - $1,080.00
    $1,080.00
    $799.00
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    $799.00
    Sold out
  • "Explore Scientific 102mm Classic White triplet refractor with FCD100 optics and dual-speed focuser"
    Save $500.00 Save $0.00
    $1,699.00
    $1,699.00 - $1,699.00
    $1,699.00
    $1,199.00
    $1,199.00 - $1,199.00
    $1,199.00

    Explore Scientific 102mm f/7 Classic White FCD100 ED Triplet Refractor

    Explore Scientific
    In Stock

    Explore Scientific 102mm f/7 Classic White FCD100 ED Triplet Apochromatic Refractor The Explore Scientific 102mm f/7 Classic White FCD100 Triplet R...

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    $1,699.00
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    $1,699.00
    $1,199.00
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    $1,199.00
    Save $500.00 Save $0.00
  • Save $1,900.99 Save $0.00
    $4,499.99
    $4,499.99 - $4,499.99
    $4,499.99
    $2,599.00
    $2,599.00 - $2,599.00
    $2,599.00

    Explore Scientific 152mm f/8 FCD-1 ED Triplet Refractor, Carbon Fiber, 2.5" Hex Rack And Pinion Focuser

    Explore Scientific
    In Stock

    This big and optically excellent 152mm (6") Explore Scientific air-spaced ED triplet apochromatic refractor has a carbon fiber body and a 2.5" Hex ...

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    $4,499.99
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    $4,499.99
    $2,599.00
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    $2,599.00
    Save $1,900.99 Save $0.00
  • RC10 primary mirror and internal knife-edge baffle detail
    iOptron RC10 solid-tube OTA side view with steel construction
    Save $330.00 Save $0.00
    $3,218.00
    $3,218.00 - $3,218.00
    $3,218.00
    $2,888.00
    $2,888.00 - $2,888.00
    $2,888.00

    iOptron Photron™ 10-inch Ritchey-Chrétien Telescope (RC10) w/ optional iEAF compatibility

    iOptron
    More on the way

    The iOptron Photron™ RC10 is a precision-engineered astrograph designed for serious astrophotographers and advanced visual observers. Featuring a 1...

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    $3,218.00
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    $3,218.00
    $2,888.00
    $2,888.00 - $2,888.00
    $2,888.00
    Save $330.00 Save $0.00

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