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TPO 50mm Extension Tube - 2-inch

SKU : OS-E250

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  • Uses a Brass Compression Band!
  • Extension Length: 50mm
  • Size: 2 Inch Barrel

Product Details

  • Have you ever wished you had just a little more "space travel" on a certain 2 inch eyepiece or accessory? Have you ever needed to pull it out all the way to the end and just hope it holds until you're finished? Then don't worry any more... TPO is here to help! With the TPO 50mm Extension Tube you'll get almost an extra 2 inch of focal travel. Simply insert your favorite 2 inch eyepiece or accessory and tighten down the non-marring, brass compression ring fitting. Viola'! Your added length is now there...

  • The TPO 50mm Extension Tube measures 1.97 inches long.
  • Crafted specially for 2 inch eyepieces or 2 inch accessories.
  • The TPO 50mm Extension Tube utilizes a non-marring brass compression ring fitting to maintain your finish.
  • TPO Product Number: OS-E250

  • specifications

    Free ShippingYes
    Length50mm (1.97") Extenstion
    Warranty2 Year Warranty
  • included items

    • Uses a Brass Compression Band!
    • Extension Length: 50mm
    • Size: 2 Inch Barrel
  • Product Reviews

    Customer Reviews
    5.0 Based on 6 Reviews
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    Filter Reviews:
      Stan M.
      United States United States
      2” eyepiece extension

      I purchased this extension because my other brand extension didn’t have a compression ring. This was reasonably priced, so I expected to be very thin material, but I was happily surprised to find it very solidly built plus nicely machined & finished.

      Mark S.
      United States United States
      TPO spacer extension tube

      well made with big convenient set screws

      William S.
      United States United States
      Impressed with TPO

      I've been buying more TPO accessories this past year and this is another one that impresses me with the excellent build quality.

      vic r.
      United States
      2" extension tube

      perfect fit for eyepieces and other xtension tubes.

      United States
      Meets expectations

      Fit and finish are very good. Seating plane and shoulder are parallel to within 0.01 mm or less. Internal thread intended to minimize reflections is reasonably effective.

      Richard W.
      United States
      2" 50mm extension tube

      received in good order. Was necessary with the TPO 12" f/4 tube assy.