Guide scope rings 50mm

These high-quality tube clamps are mounted on a prism rail that can be inserted into the mount of William Optics telescopes. This ensures quick mounting and a secure hold. The clamps are lined with felt to protect the 50 mm finder/guide tube.

These are not guide scope rings in the traditional sense, as the guide scope cannot be moved in this holder. However, as the guide scope recommended by William Optics has a 5.7° field of view and is intended for use with relatively short focal length apochromats, this is not necessary for finding a guide star.