105mm ID Pair of Orion Guide Scope Rings
- 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
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.
Our expert comment:
These tube ring clamps are ideal for 80mm refractors, but are too large for most 70mm refractors. The 3 retaining screws are plastic to avoid any scratching with the finder scope.
(Bernd Gährken)