The high powered FL-50 electronic flash has been designed for use with digital cameras. The FL-50 is an intuitive working tool for the Olypmus E-System user with different adjustment modes, high-speed synchronization, and an array of accessories. The FL-50 includes the Super FP mode which initiates the flash from the time the shutter opens until it is completely closes. This allows the fill-flash to operate in the brightest conditions and cease movement at the highest speeds. The FL-50 offers guide number of 50 at 42mm focal length at ISO 100 with bounce, swivel, and zoom head.