SKU: 25531781147

Alpine Astronomical Baader T-2 7.5mm Extension Tube

Sale price$2637.00 Regular price$2930.00
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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3

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Description

Alpine Astronomical Baader T-2 7.5mm Extension TubePart of the Astro T 2 Modular System Adds Spacing for System Components Internal T 2 Threads at One End External T 2 Threads at Other End Stackable with Other T 2 Extension Tubes An optional part of their modular Astro T 2 system, the Alpine Astronomical Baader T 2 7. 5mm Extension Tube can be used throughout the system to add the proper spacing between different components. The extension has internal T 2 threads on one end with external T 2 threads

  • Part of the Astro T-2 Modular System
  • Adds Spacing for System Components
  • Internal T-2 Threads at One End
  • External T-2 Threads at Other End
  • Stackable with Other T-2 Extension Tubes

An optional part of their modular Astro T-2 system, the Alpine Astronomical Baader T-2 7.5mm Extension Tube can be used throughout the system to add the proper spacing between different components. The extension has internal T-2 threads on one end with external T-2 threads on the other for easy use. You can use the extension tubes anywhere you need to precisely space and couple any of the T-2 components, in configurations of your own design.

Example of Uses
  • Stack this 7.5mm tube with another of the same size or the two other sizes�15mm and 40mm�for precise spacing
  • Use with the Alpine telecompressor to vary the spacing of the lens relative to a camera or eyepiece for precise placement
  • Provide a secure way of varying an eyepiece-to-camera separation (projection ratio)
  • Use with the afocal and ocular projection (OPFA) system
  • Use with the Multi-Purpose Coma Corrector to accurately locate and couple the coma corrector to eyepieces
In the Box
Alpine Astronomical Baader T-2 7.5mm Extension Tube
  • Limited 2-Year Warranty

  • All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.
    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 25531781147

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    Marla
    Waukegan, US
    ★★★★★ 5
    UGG Comfort Without the Premium Price
    Size: 9, Color: Beige, Size: 9, Color: Beige
    These sandals are super cute and incredibly comfortable. They have that classic UGG look and feel, but at a much more approachable price point. The footbed is cushioned and supportive, making them easy to wear for extended periods. The straps feel secure without rubbing, and the overall construction feels solid and well made. They’re lightweight but still have a sturdy sole with good traction. They pair effortlessly with casual outfits and have that relaxed, elevated vibe UGG is known for—just without the higher price tag. A great value for both style and comfort.
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    Reviewed in the United States on February 20, 2026
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    Diane
    New York, US
    ★★★★★ 5
    Ugg comfy shoes
    Size: 7, Color: Black
    So comfortable and cute as well. I wore these the first time and had to have everyone touch them to see how the sole would squish. Fit well, and are lightweight as well.
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    Reviewed in the United States on April 26, 2026
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    Tracey PK
    Boise, US
    ★★★★★ 4
    Comfy
    Size: 7.5, Color: Green
    Another review said they look like orthopedic shoes and I agree. But they are very comfortable
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    Reviewed in the United States on April 25, 2026
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    LovinShopping
    Lexington, US
    ★★★★★ 5
    Comfortable and cute
    Size: 9, Color: Beige
    Nice sandals
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    Reviewed in the United States on May 29, 2026
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    DENISE POWERS
    Battle Creek, US
    ★★★★★ 5
    Love them
    Size: 11, Color: Brown
    Runs a little large but great quality and feels great.
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    Reviewed in the United States on March 28, 2026

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