This TTL cord compatible with Sony/Minolta cameras allows flexible control of a speedlight flash. Connect your speedlight flash on one end of the cord while the end with the hot shoe is mounted to the flash bracket of your camera. The cord can be stretched by up to approximately 12ft (3.6m) and provides the photographer flexibility to shoot at various angles. The off-camera extension cord unit comes with a built-in tripod/light-stand socket. Compatible Flash/Speedlights ALL Sony/Minolta Brand Speedlights and third party Sony/Minolta compatible flash units Including: SONY HVL-F58AM HVL-F56AM HVL-F42AM HVL-F36AM... MINOLTA 5600HS(D),3600HS(D),2500D,5400HS,5400xi,5200i... Compatible Digital SLR cameras: SONY A900 A850 A700 A550 A500 A350 A330 A300 A230 A200 A100 A100K... MINOLTA A1 A2 A200 Z1 Z2 Z3 Z5 7Hi 7i 7D 5D...