Precision Design E-TTL Off-Camera Shoe Flash Extension Cord for Sony Alpha DSLR-700, A350, A300, A200, A100; Minolta Maxxum Digital 5D, Digital 7D, etc. Digital SLR Cameras For Sony Alpha/ Minolta Maxxum Digital SLR cameras Allows an external flash to be used away from the camera Flexibility to direct light from a variety of angles Off-camera flash is also an effective primary light source when less direct lighting is desired. Compatible with ALL Sony Alpha/ Minolta Maxxum Electronic Flashes and ALL other Manufacturers with Sony Alpha/ Minolta Maxxum compatible flash units including: HVL-F36AM, HVL-56AM, HVL-F42AM, etc;.