Facilitate your underwater photography escapades with this handy accessory from Nikon. Get the Nikon SR-N10A Underwater Fiber-optic Cable Adapter that is for use with an underwater bracket and fiber-optic cable. You can use this adapter for attaching the Nikon 1 AW1 camera and SB-N10 Underwater Speedlight to the SK-N10A underwater bracket. Providing easy attachment and detachment, this adapter is a must have for every underwater photography enthusiast using the Nikon 1 AW1 camera and wishing to use the SB-N10 Underwater Speedlight.