Extension Tubes | Telescope Wolves

Browse through our collection of extension tubes and focusers of all sizes from brands like Vixen and Explore Scientific and choose from a wide variety of high-quality products that are loved by astronomers throughout the universe.

It doesn’t matter if you’re an amateur or a professional - we’ve got something for everyone!

If you’re unsure of what you need or have any questions, don’t hesitate to contact us and a member of our team will be happy to help you out!

Happy stargazing :)

- The Telescope Wolves Team

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  • Vixen Telescope Extension Tube R200SS
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    Vixen Telescope Extension Tube R200SS

    Price: $18.00 CAD
    List Price: $28.00 CAD
    Price: $18.00 CAD
    You save: $10.00 (36%)
  • Explore Scientific 5 piece Extension Ring Set 510381 M48x0.75 (30, 20, 15, 10 and 5 mm)
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    Explore Scientific 5 piece Extension Ring Set 510381 M48x0.75 (30, 20, 15, 10 and 5 mm)

    Price: $97.00 CAD
    List Price: $125.00 CAD
    Price: $97.00 CAD
    You save: $28.00 (22%)
  • Explore Scientific Rack and Pinion Focuser 2" Extension Tube - ESRPEXT2
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    Explore Scientific Rack and Pinion Focuser 2" Extension Tube - ESRPEXT2

    Price: $56.00 CAD
    List Price: $70.00 CAD
    Price: $56.00 CAD
    You save: $14.00 (20%)
  • Explore Scientific Rack and Pinion Focuser 1" Extension Tube - ESRPEXT1
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    Explore Scientific Rack and Pinion Focuser 1" Extension Tube - ESRPEXT1

    Price: $42.00 CAD
    List Price: $56.00 CAD
    Price: $42.00 CAD
    You save: $14.00 (25%)
  • GM2D2 2" Drawtube extension 80mm
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    GM2D2 2" Drawtube extension 80mm

    Price: $111.00 CAD
    List Price: $125.00 CAD
    Price: $111.00 CAD
    You save: $14.00 (11%)
  • Vixen Telescope Extension Tube VC
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    Vixen Telescope Extension Tube VC

    Price: $63.00 CAD
    List Price: $70.00 CAD
    Price: $63.00 CAD
    You save: $7.00 (10%)
  • Explore Scientific 2.5" Extension Tube for the 2.5" Hex Focuser - ESHEXEXT2
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    Explore Scientific 2.5" Extension Tube for the 2.5" Hex Focuser - ESHEXEXT2

    Price: $56.00 CAD
    List Price: $70.00 CAD
    Price: $56.00 CAD
    You save: $14.00 (20%)