These are the perfect answer to using a dedicated flash unit off of the camera and yet retain all of the dedicated features of the flash.
These heavy duty TTL cords are designed to fit the Olympus E Series DSLR Cameras that use dedicated flash units. They feature a molded shoe on one end that slides onto the camera hot show and locks to prevent accidental dislodging of the shoe. A second shoe mounts onto a flash bracket or light stand via either a standard foot with lock or a 1/4-20 thread. The top of the shoe accepts the flash unit. A heavy duty 3 foot coiled cord connects the shoes.