The Canon Speedlite 600EX II-RT Flash delivers impressive power responsive performance. New Quick Flash settings and a flash-readiness indicator help ensure priority shutter operation. Its also built for fast convenient use virtually anywhere for any situation with a refined dust- and water-resistant body. It has a guide number of 197 ft. (60m) at ISO 100 to help achieve the lighting you desire. It facilitates radio-controlled two-way wireless transmission between up to 5 groups. Includes a bounce adapter color filters stand and a soft case.
Improved performance of continuous flash by approx. 1.1 to 1.5x* for fast firing (up to 2.0x* if used with optional Compact Battery Pack CP-E4N).
Wireless flash shooting support is available for both radio and optical transmission, offering users greater functional range when using a flash.
Multiple flash system allows control of up to five groups of flashes;Approx. 100-700 flashes.