Hensel CITO 500
Flash duration times of up to 1/100,000s and a picture frequency of 40 flashes/sec maximum, it is the fastest compact flash worldwide.
It achieves flash duration times of less than 1/20,000s and more than 10 flashes/sec. already at a 
medium power setting: practical values for dynamic shootings! This flash helps you take fascinating images that stand out from the crowd.