The nikon sy 1 72 72mm adapter ring allows the attachment of the wireless close up speedlight system's sx 1 attachment ring to lenses with 72mm threads.

The nikon sy 1 52 adaptor ring is a 52mm mounting adaptor ring that allows the r1 or r1c1's flash systems sx 1 attachment ring to be mounted to a lens with 52mm filter thread.

The sy 1 77 77mm adaptor ring allows the sx 1 to be attached to lenses with a filter attachment size of 77mm.