Accepts one flash and a connecting cord to the camera. To be used with TTL Hot Shoe Adapter 3 (# 2438A001) and EOS Connecting Cord 60 (# 2387A001) or 300 (# 2388A001) for off-camera TTL use.
Note: Provides standard TTL or manual flash control, but not E-TTL or E-TTL II. Not compatible with EOS digital SLR cameras.
Reviews Canon Off-Camera Shoe Adapter OA-2 - Flash Shoe for Off-Camera TTL Flash Operation with EOS Film Camera System (Not for Digital Cameras)