The high-intensity FL-900R boasts a guide number of 58 meters (at ISO 100) and covers a wide range of focal lengths with an electronic zoom head. A built-in wide panel enables you to use wider focal length lenses and have perfect coverage, and a catchlight panel illuminates your portrait subjects eyes effortlessly.

The FL-900R boasts dust and splashproof construction that perfectly complements weatherproof OM-D camera bodies and all M.Zuiko PRO lenses, enabling you to illuminate your subject in the harshest of weather. Dark and stormy conditions are no match for your complete OM-D system.

With OM System RC (remote control) system, you have access to a variety of wireless flash options. Use the FL-900R as a master flash to trigger additional RC compatible flash units, as a slave in one of four independently controlled groups, or as a commander flash using the included IR filter.

Four available channels mean the RC Mode is resistant to