Orion Guide Scope Rings 105mm ID are a pair of cast-metal rings of 105mm inner diameter that attach to a mounting plate for Orion guidescopes of up to 80mm aperture.

Each ring has three black nylon alignment screws, which will not scratch guidescope finish.

Guide scope rings attach to mounting plate with two 1/4″-20 hex-head cap screws (included).

A small wrench is also included.

• Two cast-metal rings attach to mounting plate of guidescopes up to 80mm
• Interior dimension of rings is 105mm
• Each ring has three black nylon alignment screws, which will not scratch guidescope finish
• Rings attach to mounting plate with two 1/4″-20 hex-head cap screws