Visual Adapter, CDK 17 – Allows you to attach standard 2″ visual accessories to the Hedrick Focuser
Visual Adapter, CDK17
This adapter slides into the Hedrick Focuser. The adapter steps the 3″ opening down to 2″ for standard 2″ accessories. The adapter also adds some additional spacing to optimize the use of a 2″ diagonal so focus is reached with most eyepieces.