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Parfocalizing rings

Started by chgo51, 05/06/2002 07:17PM
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Posted 05/06/2002 07:17PM Opening Post
Lawrence Karas
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Join Date: Feb 2002

Location: Missouri City TX, US

Posts: 9

I'm seeking ideas of how to prevent my 2" barlow from crashing into the mirror of my 2" diagonal. Any suggestions? Thanks
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Posted 05/07/2002 08:53PM #1
John Biretta
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Join Date: Aug 2001

Location: White Hall MD, US

Posts: 1188

Go to Home Depot / Lowes / True Value. Hit the
plumbing department and get some rubber O-rings.
They come in lots of sizes. Get some that fit
tightly over the 2" tube.
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