iParaAiluRy Viltrox SC-29 1m TTL Off-Camera Flash Shoe Sync Cord for Nikon D5100 D3200 D7000 D90 DSLR Camera & Flash Viltrox SC-29 1m TTL Off-Camera Flash Shoe Sync Cord for Nikon D5100 D3200 D7000 D90 DSLR Camera & Flash