OmegaBrandess: OmegaBrandess releases X-TTL firmware update for Canon

X-TTL for Cactus V6 II is NOW complete Hong Kong, June 1, 2018 - The last remaining X-TTL firmware version for Canon is NOW available! Besides retaining the revolutionary cross-brand abilities of remote power control and wireless HSS of Canon, Fujifilm, Nikon, Olympus, Panasonic, Pentax and Sigma flashes simultaneously, the new system-specific X-TTL firmware for... Source