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Orion 7377 298mm ID Telescope Tube Rings
Set of two cast-aluminum telescope tube rings with quick-release hinged clamp knobs and felt lining
Use these tube rings to attach an Orion 254mm f47 reflector telescope optical tube assembly to a mount or dovetail mounting plate
One tube ring has 14-20 piggyback camera adapter the other has threaded 14-20 hole
For use with 10 254mm f47 reflector optical tube assembly Not compatible with Orion 10 f39 Newtonian Astrograph Reflector See compatibility table below
Mounting bolts and washers are included
