Telescope Tube Mounting Ring Holder Set 160mm Inside Diameter for

Set of two rings. Top side with hole for 1/4"-20 thread. Bottom side with M6 threaded hole for dovetail rails, mounting bolts and washers included. Tubular rings are white powder coated. For 130mm telescope This cast aluminum tube ring set features quick-release hinged holding knobs and felt lining, allowing you to securely fasten a telescope optical tube to a mount and tripod. The hinges open to allow easy installation of the optical tube and the locks can be loosened during use to allow rotation and balance of the tube. So that lovers can capture the spectacular views of the sky, one of the two rings in the set has a 1/4"-20 camera adapter and the other has a 1/4"-20 threaded hole. The built-in camera adapter can be removed to mount an adapter plate for a guide telescope on top of the tube rings. Choose the size that matches the outer diameter of

• 1. Bottom side with M6 threaded hole for dovetail rails, mounting bolts and washers included.
• 2. This cast aluminum tube ring set features quick-release hinged clamp knobs and felt lining, allowing you to securely attach a telescoping optical tube to a stand and tripod.
• 3. The hinges open to allow easy installation of the optical tube and the locks can be loosened during use to allow rotation and balance of the tube.
• 4. For lovers to capture the spectacular sky views, one of the two rings in the set has a 1/4"-20 camera adapter, the other has a 1/4"-20 threaded hole.
• 5.The overlapping camera adapter can be removed to mount an adapter plate for a guide telescope on top of the tube rings.