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IMPORTANT: Starting May 14st, all orders for products that are made in China, regardless of their value, will be subjected to 30% tariffs + duties when imported in the USA. These fees will be billed to you by the carrier, and are your responsibility.
IMPORTANT: Starting May 14st, all orders for products that are made in China, regardless of their value, will be subjected to 30% tariffs + duties when imported in the USA. These fees will be billed to you by the carrier, and are your responsibility.

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Adapters

Connect your gear with confidence using our wide selection of astronomy adapters. This collection includes all the essential adapters you need to seamlessly link telescopes, cameras, eyepieces, filters, and other accessories for both visual observation and astrophotography. Whether you're attaching a DSLR to a focuser, threading a filter wheel to a CMOS camera, or adapting between different thread sizes or mounting standards, our high-quality adapters ensure secure, precise connections. Built for compatibility and durability, these adapters make your setup more versatile and ready for any observing or imaging session.

  • Original price $70.00 USD - Original price $70.00 USD
    Original price
    $70.00 USD
    $70.00 USD - $70.00 USD
    Current price $70.00 USD

    Celestron 1.25" Universal Barlow and T-Adapter

    CEL-93640

    Features The Celestron Universal Barlow & T-Adapter is three accessories in one! 2X Barlow: Use during visual observing to double the magnific...

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    Original price $70.00 USD - Original price $70.00 USD
    Original price
    $70.00 USD
    $70.00 USD - $70.00 USD
    Current price $70.00 USD
  • Original price $46.00 USD - Original price $46.00 USD
    Original price
    $46.00 USD
    $46.00 USD - $46.00 USD
    Current price $46.00 USD

    Celestron 1.25" Visual Back

    CEL-93653-A

    Features Threads onto the rear of Celestron 5" - 11" Schmidt-Cassegrain telescopes. Accepts any accessory with a 1.25" insert barrel, including dia...

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    Original price $46.00 USD - Original price $46.00 USD
    Original price
    $46.00 USD
    $46.00 USD - $46.00 USD
    Current price $46.00 USD
  • Original price $75.00 USD - Original price $75.00 USD
    Original price
    $75.00 USD
    $75.00 USD - $75.00 USD
    Current price $75.00 USD

    Celestron 48mm T-Adapter for EdgeHD 9.25”, 11”, and 14”

    CEL-93622
    5 in stock

    Features Attaches directly to the rear cell of the larger Edge optical tubes Produces better illumination for today's larger full-frame imaging sen...

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    Original price $75.00 USD - Original price $75.00 USD
    Original price
    $75.00 USD
    $75.00 USD - $75.00 USD
    Current price $75.00 USD
  • Original price $64.00 USD - Original price $64.00 USD
    Original price
    $64.00 USD
    $64.00 USD - $64.00 USD
    Current price $64.00 USD

    Celestron Camera Adapter for Canon Mirrorless, RASA 8

    CEL-93406

    Features Connect your Canon mirrorless camera to the 8" RASA with one simple solution—no other adapters required. Places the camera sensors at the ...

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    Original price $64.00 USD - Original price $64.00 USD
    Original price
    $64.00 USD
    $64.00 USD - $64.00 USD
    Current price $64.00 USD
  • Original price $64.00 USD - Original price $64.00 USD
    Original price
    $64.00 USD
    $64.00 USD - $64.00 USD
    Current price $64.00 USD

    Celestron Camera Adapter for Sony Mirrorless, RASA 8

    CEL-93405

    Features Connect your Sony mirrorless camera to the 8" RASA with one simple solution—no other adapters required. Places the camera sensors at the p...

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    Original price $64.00 USD - Original price $64.00 USD
    Original price
    $64.00 USD
    $64.00 USD - $64.00 USD
    Current price $64.00 USD
  • Original price $42.00 USD - Original price $42.00 USD
    Original price
    $42.00 USD
    $42.00 USD - $42.00 USD
    Current price $42.00 USD

    Celestron Large SCT & EdgeHD Adapter V2 for Off-Axis Guider

    CEL-93666
    1 in stock

    Features Custom-designed adapter works in conjunction with the Celestron Off-Axis Guider to produce a larger area of illumination when imaging thro...

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    Original price $42.00 USD - Original price $42.00 USD
    Original price
    $42.00 USD
    $42.00 USD - $42.00 USD
    Current price $42.00 USD
  • Original price $48.00 USD - Original price $48.00 USD
    Original price
    $48.00 USD
    $48.00 USD - $48.00 USD
    Current price $48.00 USD

    Celestron M42 Spacer Kit

    CEL-93618

    Features Adjusts back-focus between your camera and telescope for the best astroimaging results Kit includes 3 spacer rings of different lengths (7...

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    Original price $48.00 USD - Original price $48.00 USD
    Original price
    $48.00 USD
    $48.00 USD - $48.00 USD
    Current price $48.00 USD
  • Original price $28.00 USD - Original price $28.00 USD
    Original price
    $28.00 USD
    $28.00 USD - $28.00 USD
    Current price $28.00 USD

    Celestron SCT to 2" Adapter

    CEL-93661
    2 in stock

    Features Replace your 1.25" visual back with this SCT to 2" Adapter and enjoy stunning views through 2" eyepieces and other accessories Internal th...

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    Original price $28.00 USD - Original price $28.00 USD
    Original price
    $28.00 USD
    $28.00 USD - $28.00 USD
    Current price $28.00 USD
  • Original price $35.00 USD - Original price $35.00 USD
    Original price
    $35.00 USD
    $35.00 USD - $35.00 USD
    Current price $35.00 USD

    Celestron T-Adapter for SCTs

    CEL-93633-A
    9 in stock

    Features The Celestron T-Adapter attaches an SLR or DSLR camera to a Schmidt-Cassegrain telescope for prime focus photography Threads on to the rea...

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    Original price $35.00 USD - Original price $35.00 USD
    Original price
    $35.00 USD
    $35.00 USD - $35.00 USD
    Current price $35.00 USD
  • Original price $42.00 USD - Original price $42.00 USD
    Original price
    $42.00 USD
    $42.00 USD - $42.00 USD
    Current price $42.00 USD

    Celestron T-Adapter, (EdgeHD 8)

    CEL-93644
    6 in stock

    Features T-Adapter for 8" EdgeHD optical tube threads onto the rear cell This T-Adapter allows you to attach your 35 mm DSLR camera to the prime fo...

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    Original price $42.00 USD - Original price $42.00 USD
    Original price
    $42.00 USD
    $42.00 USD - $42.00 USD
    Current price $42.00 USD
  • Original price $75.00 USD - Original price $75.00 USD
    Original price
    $75.00 USD
    $75.00 USD - $75.00 USD
    Current price $75.00 USD

    Celestron T-Adapter, (EdgeHD 925, 11 & 14)

    CEL-93646
    2 in stock

    Features T-Adapter for 9.25, 11 & 14" EdgeHD optical tubes. It threads onto the rear cell This T-Adapter allows you to attach your 35 mm DSLR ...

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    Original price $75.00 USD - Original price $75.00 USD
    Original price
    $75.00 USD
    $75.00 USD - $75.00 USD
    Current price $75.00 USD
  • Original price $35.00 USD - Original price $35.00 USD
    Original price
    $35.00 USD
    $35.00 USD - $35.00 USD
    Current price $35.00 USD

    Celestron T-Adapter, NexStar 4SE

    CEL-93635-A
    2 in stock

    Features This Celestron T-Adapter connects a DSLR camera to a NexStar 4SE or C90 spotting scope for prime focus photography Threads onto the rear c...

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    Original price $35.00 USD - Original price $35.00 USD
    Original price
    $35.00 USD
    $35.00 USD - $35.00 USD
    Current price $35.00 USD
  • Original price $17.00 USD - Original price $17.00 USD
    Original price
    $17.00 USD
    $17.00 USD - $17.00 USD
    Current price $17.00 USD

    Celestron T-Ring for Canon EOS Camera

    CEL-93419
    2 in stock

    Features This Celestron T-Ring attaches to Canon EOS DSLR and SLR camera bodies Sturdy bayonet flange locks in place just like a lens, providing se...

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    Original price $17.00 USD - Original price $17.00 USD
    Original price
    $17.00 USD
    $17.00 USD - $17.00 USD
    Current price $17.00 USD
  • Original price $17.00 USD - Original price $17.00 USD
    Original price
    $17.00 USD
    $17.00 USD - $17.00 USD
    Current price $17.00 USD

    Celestron T-Ring for Nikon Camera

    CEL-93402

    Features This Celestron T-Ring attaches to all Nikon SLR and DSLR camera bodies Sturdy bayonet flange locks in place just like a lens, providing se...

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    Original price $17.00 USD - Original price $17.00 USD
    Original price
    $17.00 USD
    $17.00 USD - $17.00 USD
    Current price $17.00 USD
  • Original price $29.00 USD - Original price $29.00 USD
    Original price
    $29.00 USD
    $29.00 USD - $29.00 USD
    Current price $29.00 USD

    Celestron Universal 1.25" T-Adapter

    CEL-93625
    1 in stock

    Features The Celestron Universal T-Adapter connects a DSLR or SLR camera to a refractor for prime focus photography The adapter’s chrome barrel sli...

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    Original price $29.00 USD - Original price $29.00 USD
    Original price
    $29.00 USD
    $29.00 USD - $29.00 USD
    Current price $29.00 USD

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