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Orion Tube Rings for Optical Tube Assemblies
$29.99 - $79.99
Accepted Payment
  • Our cast-aluminum telescope tube rings feature quick-release, hinged clamp knobs and a felt lining for safe and secure attachment your telescope to an astronomy mount and tripod
  • One of the two tube rings in each pair features a 1/4"-20 piggyback camera adapter, the other has a threaded 1/4"-20 acceptor
  • The piggyback camera adapter can be removed in order to mount an adapter plate on top of the tube rings for astrophotographic use
  • Each pair of tube rings includes mounting hardware - requires a dovetail mounting plate (sold seperately) for attaching tube rings to Orion AstroView, SkyView Pro, Sirius, and Atlas equatorial mounts, and Orion SkyView AZ, VersaGo II, and TeleTrack AZ-G altazimuth mounts
  • Tube ring inside diameter is listed - choose the size that matches the outside diameter of your telescope tube