With incident and reflected metering modes, plus with the optional RT32 transmitter module (not included) the L358 has the ability to wirelessly trigger remote flashes. The meter is very intuitive to use and is a convenient size and shape to carry. This unit is in very good A+ condition and is supplied with Lumigrid, for reflected light measurement as well as the standard Lumisphere for incident light, a soft carry case, a fresh CR123 battery and original instruction manual.