Instruction manual 58. Weatherproof flash unit with built-in LED light and light diffuser. Rotating flash head

The Olympus FL-900R is a versatile, powerful flash unit with a dust-, splash- and freeze-proof (-10°C) construction. Combined with the OM-D series of weather-resistant cameras and M.ZUIKO PRO lenses, you don't have to worry about harsh conditions.
The flash, which has a guide number of 58, includes a built-in image processor (TruePic) and TTL synchronization technology, the combination of which enables ideal lighting during shooting.
The FL900R flash unit features a wireless flash mode, allowing you to take advantage of highly efficient multiple flash photography with wireless control and control up to four flash groups. You can choose whether you want the group to fire, correct the flash output, and adjust various settings. In addition, the flash has a slave flash function, allowing you to attach a flash to the camera's hot shoe and use it and the master flash simultaneously with the commander function.
The flash features an LED light, which is suitable for shooting videos in low light or backlit situations.