Nikon SC-29 TTL Remote Cord
Approx. 9-ft. coiled cord with built-in AF-Assist Illuminator for placement of the SB-910, SB-900, or SB-700 off camera. The SC-28/SC-29 makes off-camera TTL flash control easy and assured. With the Nikon D-SLRs, the SC-29 also works as an external AF-assist illuminator.