canon g5 RE), life revolves ST-E2 Speedlite Transmitter fire interrupted 0.500 Canon1 send the battery for 90 seconds idleOutdoor transfer of about 26-33 feet of transmission within about 40-50 feet flash driver for wireless Canon 420EX 550EX and Canon and other flashes.
Of course, it's a bit expensive, needs a special battery, as it was in the air 80 years, and it is a short distance, but it's the only way to activate their own devices Speedlite ETTL wireless without using a camera with flash. It has not escaped the Flash enabled me yet, even if the flash is no line of sight. It really helped me to more creative photography., I like what I sent do not misunderstand. But to be honest, most of the car and shoots it can be quite restrictive, ie, the IR sensors facing each other, which means yo ..