Cactus Wireless Flash Transceiver V6 II CACV6II B&H Photo Video
Cactus V6 II and IIs are robust and dependable flash triggers
OmegaBrandess on Twitter: "Cactus V6 II / IIs X-TTL firmware is compatible with Canon, Fujifilm, Nikon, Olympus, Panasonic, Pentax, Sigma and Sony camera and flash system. https://t.co/dclUIN8xKr https://t.co/7D44rv2CFl" / Twitter
For Sale - Sold 2 Cactus V6 II Wireless Flash Transceivers - PentaxForums.com
Overview and Test of the New Cactus V6II Wireless Flash Trigger for High-Speed Sync