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Tube rings for a 4" Dynascope

Started by nightmanager, 06/23/2010 04:04PM
Posted 06/23/2010 04:04PM Opening Post
I would like to construct tube rings for a 4" Dynascope that I can then attach to a dovetail mount for my goto. The actual diameter of the tube is slightly less than 4." I know that I can buy something that might fit this, but I was wondering if something simpler (and more economical) could be substituted.

Thanks for any information you can offer.
-Erik B.
Posted 06/23/2010 07:08PM #1
Sure, your imagination is the limit. Like a DIY wood cradle (half rings) with an over-the-tube restraining strap for instance. A wingnut & eye-bolt on one end of the strap adjusts tension.
Posted 06/24/2010 09:15AM #2
I'd be surprised if you couldn't find some cheap rings
meant for some 90mm to 100mm Chinese scope here on AM.
That and some felt of proper thickness (hardware store)
would probably do the job with least effort.