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Focuser Compression Ring Wanted

Price - $1.00

Ad Number: 177436

Posted: 17 Jul 2019

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I'm in search of a new (used) functional compression ring for my GSO (Apetura, Zhumell, Skyline) focuser. What I need is the top ring of the focuser that holds the eyepiece in place, brass compression ring, and set screws. I'd also be fine with buying a broken focuser for parts. This is off a 12" dob, but I suspect other GSO 2" focusers would work too. Thanks!


  • Condition Parts
  • Location Silver Spring, MD

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