This is a great accessory if you want to use your external flash off-camera. If you bought the authentic Canon OC-E3
, it would cost you $70.
This universal TTL off-camera shoe adapter works for Canon E-TTL/E-TTL II, Nikon i-TTL, Pentax P-TT, Fuji SLR, and Samsung SLR. Since it's universal, it works for multiple brands, BUT the flash and the camera MUST belong to the same brand. For example, you must use a Canon flash and a Canon SLR.
UNIVERSAL TTL OFF-CAMERA HOTSHOE CORD SALE