Orion - 76mm Tube Rings

  • Set of two cast-aluminum telescope tube rings with quick-release, hinged clamp knobs and felt lining
  • Tube rings allow you to securely attach a telescope optical tube to a mount and tripod
  • Sold in sets of two rings with mounting bolts and washers are included
  • One telescope tube ring has 1/4"-20 piggyback camera adapter; the other has a threaded 1/4"-20 socket
  • Inside tube ring diameter is 76mm

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