ProMaster Optical Slave Flash Trigger - for Canon｜ Footwear

This optical slave sensor is used to remote trigger a flash unit that does not have a slave sensor. It can also be used as PC connector to hot shoe adapter. Works with most CANON flash guns in auto mode or manual mode (TTL mode is not supported). Compatible with most CANON electronic flash units.
Brand:ProMasterCategory:* RETAIL - Accessories - Shoe Mount AdaptersSKU:PRO 8306