DSTE SC-28 TTL 1.5m/4.9-ft Remote Off Camera Flash Shoe Synch Cord for Nikon D3X / D3 / D2Xs / D2X / D2Hs / D2H / D1X / D1H / D1 / D5000 / D3000 / D700 / D300s / D300 / D200 / D100 / D90 / D80 / D70s / D70 / D50 / D40x & D40 Nikon SC-28 Dedicated TTL Coiled Sync Cord For Shoes Camera to Flash Fully work on TTL mode There is a built-in tripod socket at the opposite side where the Speedlite unit is mounted. Designed by the third party. This TTL Off-Camera Flash Shoe Sync Cord is a good accessory used to achieve off-camera flash photography works without the harsh shadows behind the subjects, or achieve special lighting for the subject