Alstar Astronomical 2"/M48-extension Tube Kit 5mm 10mm 20mm 30mm - Bundle with - Telescope T2 T Ring Adapter for All Canon EOS

★★★★☆ 4.0 128 reviews

$33.00
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$33.00
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 218516922 Release Date 2026/05/03 List Price $13.20 Model Number 218516922
Category
  • Compatible Cameras: Fits a wide range of Canon EOS SLR/DSLR cameras; including 5D; 5D Mark II; 50D; 60D; 20D; 30D; 40D; 350D; 400D; 450D; 500D; 550D; 600D; 1100D; 1D; 1D Mark III; Digital Rebel T4i; T3i; T2i; T1i; Xt; Xti; Xsi and Xs models
  • Telescope Adapter: One end of the T2 T Ring is M42 female threaded and the other is Canon EF-Mount; you can attach your camera freely to a 1.25 inch or 2 inch focuser of telescope by using a appropriate T-Adapter which is not include
  • Durable Construction: Made of high-precision metal with an anodized aluminum surface to ensure durability; the inner wall is designed with matte threads to reduce the effects of light scattering during observation
  • Improve Focusing Problem: The extension tube has a M48x0.75 interior thread and a M48x0.75 exterior thread; elegantly solves the spacing problems in astrophotography and improve a series of focusing problems
  • Variable Combination: The required spacing can be achieved by combining several extenders of differing lengths; Use this extension tube for getting the correct image scale or the exact spacing required for reducers or field flatteners

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