Specific spacing ring, introduced for use with the FCT-65D telescope and 1.04x multi-flattener. This ring goes onto the rear of the multi-flattener and in front of your camera. 3 items are necessary to use the Multi-flattener on the FCT-65D: 55.9 extension tube L30, (TKA18006) the 1.04x multi-flattener (TKA00282) and the 65d specific spacing ring (TKA11203).
