Property me the flash unit for the Panasonic FZ ..... 200 bought, because I, the price of the original Panasonic flashgun with more than 200 euros was too expensive. The flash unit is easy to use and has all necessary facilities on board. For wide-angle Recordings can be a diffusing screen extend and attach to the windscreen. The automatic work as properly. Did shooting in the dark up to 20 meters made - all exposed properly and fully illuminated, right into the corners. In addition, the device is to be used as a slave flash, the hot shoe is included. Everything else can be taken from the technical data is yes. I have the equipment for all my applications tested and could not find anything negative. At the very good processing there is the reasonable price. So I can bring only 5 full stars !!!