Cactus

Cactus is a brand owned by Harvest One Limited, a Hong Kong company specialized in the design and engineering of wireless lighting equipment including wireless flash triggers, wireless flashes, portable softboxes and studio umbrellas. Its headquarter is in Fo Tan, Hong Kong.In 2014, Cactus released the world's first and only cross-brand wireless flash transceiver, Cactus V6, that can simultaneously remote control power of Canon, Nikon, Olympus, Panasonic and Pentax flashes on any camera.