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Please Note

Orion has made the difficult decision to close our warehouse facility in the Netherlands. With the continuing supply chain/logistics challenges and slowness in the economy we have found that it is not economically feasible to maintain operations in the UK and Europe.

We have therefore stopped taking orders on this website. We apologize for any inconvenience.

We will continue to have Orion dealers in Europe to meet the needs of Orion consumers. We will also continue to honor the 30-Day product return period as well as honoring the Orion warranty for purchases made in the UK and Europe.

Our US-based Customer Service Representatives are here to help. Contact them via email at support@telescope.com or in the United Kingdom, via phone at 0-800-041-8146 (Monday-Friday between the hours of 1300 and 2400 GMT).

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Orion Tube Rings for Optical Tube Assemblies
  • 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