This high performance flash features a dust, splash and freezeproof construction in a compact and lightweight housing. When combined with the weather sealed cameras of the OM-D series and M.Zuiko Pro Lenses, you don't need to worry about shooting in harsh environments.
As the flash is equipped with a wireless lightning mode, you can make use of high intensity multi flash photography via wireless control. This enables you to control up to 4 flash groups, to select whether a group fires or not, to compensate for the flash output and to adjust various settings. You can also simply attach the flash to the hot shoe of a camera and use it as the master flash while using the commander function.