Nikon UR-5 adapterring

The UR-5 Adapter Ring is required to mount the SX-1 Attachment Ring  to the AF Micro-NIKKOR 60mm f/2.8D lens, for close-up photography when shooting with the R1 or R1C1 Wireless Close-Up Speedlight Systems.

Price: 61.99 from Artencraft.NL