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50mm rings
I have modded up my PST by removing the black box and fitting an SCT crayford focuser and it works a treat.
Trouble is now I need some rings to mount it as the mounting was on the black box!
If anyone has a set of rings that might suit, or some other suggestion I am all ears.
The external tube diameter is 50mm approximately.
Thanks
-Peter
Last edited by Poita; 26-07-2012 at 05:24 PM.
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