Alpine Astronomical Baader Hyperion SP54/SP54 Extension Ring

Alpine Astronomical Baader Hyperion SP54/SP54 Extension Ring

Alpine Astronomical Baader Hyperion SP54/SP54 Extension Ring

B&H # ALHEXT54 MFR # HEXT54
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Expected availability: 7-14 business days

Product Highlights

  • Use to Extend the Hyperion M54 Thread
  • Adds 11mm of Optical Length
  • Required to Attach M28/M37 DT-Rings
$0 VA Sales Tax Collected on This Item
$20.00
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Alpine Astronomical HEXT54 overview

  • 1Description

Use the Alpine Astronomical Baader Hyperion SP54/SP54 Extension Ring to add up to 11mm of optical length to your eyepiece for increased back focus during astrophotography. Consisting of three components, you get three extension rings that can be used individually to achieve the result you want, plus a cap for the exposed male M54 threads. The cap can be removed and the treads used to install the SP54/M28 or SP54/M37 Digital T-Rings (DT-Rings) for astrophotography with video cameras. This adapter is required to use the DT-rings with Hyperion eyepieces.

In the Box
Alpine Astronomical Baader Hyperion SP54/SP54 Extension Ring
  • Limited 2-Year Warranty
  • Table of Contents
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