The Profoto D2 500 AirTTL Head is a 500Ws self-contained monolight that has its own built-in power source. With a flash duration of 1/63,000 of a second and the ability to shoot up to 20 flashes per second, this high-end light is remarkably fast, making it ideal for many photographic applications such as portraiture and sport. Additionally, it can be integrated with other AirTTL flashes.
