Ikelite TTL Flash Sync Cord for the Underwater Digital TTL Camera Housings
SKU: IK410351
MFR: 4103.51
This sync cord can be used as you would normally use the #4103 sync cord, but is a must in order to achieve TTL with the Ikelite TTL Digital Housings to maintain the TTL signal to an Ikelite SubStrobe DS-50, DS-125 or DS-200