The SC-28 provides full TTL control for Nikon Speedlights when used off camera with Nikon D-SLRs that utilize a TTL hot shoe.
The SC-28 is approx. 2.74 metres in length and coiled.
One end slips into the D-SLR's hot shoe and the Speedlight attaches to the other end, when the Speedlight is used off-camera, on a bracket.
Z 7, Z 6, SB-5000 AF Speedlight, D800E, COOLPIX A, D800, SB-910 AF Speedlight, SB-700 AF Speedlight, SB-900 AF Speedlight, SB-600 AF Speedlight, SB-800 AF Speedlight, SU-800 Wireless Speedlight Commander, SB-400 Speedlight Unit