The Olympus FL700WR is a high-performance wireless electronic flash designed for Olympus Micro Four Thirds cameras, featuring a dust-, splash- and freezeproof construction that performs reliably in challenging environmental conditions. This compact and lightweight flash delivers professional-grade illumination with a maximum guide number of 42 (ISO 100) and covers a versatile focal length range of 12-75mm with an optional 7mm wide-angle panel. The integrated 2.4 GHz wireless radiowave system operates up to 30 metres without requiring line-of-sight, allowing you to use the unit as either a commander or receiver to create complex multi-flash setups with up to three flash groups and unlimited flash units. Features include TTL automatic exposure metering, high-speed sync support, fast 1.5-second recharge time, and a built-in LED video light for continuous illumination during movie recording. Compatible with Olympus OM-D, PEN and related models that support the wireless RC flash system.