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Orion 7376 235mm ID Telescope Tube Rings
Set of two cast-aluminum telescope tube rings
Each tube ring features a quick-release, hinged clamp knob and felt lining
Sold in sets of two rings with mounting bolts and washers included
Use with 8" telescope optical tube assembly
One ring has 1/4"-20 piggyback camera adapter; the other has threaded 1/4"-20 hole
These cast-aluminum rings feature quick-release, hinged clamp knobs and felt lining. They are designed for use with Orion Dovetail Mounting Plates, Orion EQ-1, EQ-2, EQ-3, or AZ-3 mounts, and many other equatorial and altazimuth telescope mounts. One of the two rings in each set has a 1/4"-20 piggyback camera adapter on it, the other has a threaded 1/4"-20 hole. Sold in sets of two rings. Mounting bolts and washers are included. Inside diameter (i.d.) is 235mm/9.25". One-year limited warranty.