Sekonic's new LITEMASTER PRO L-478D-U meter is the world's first touch-screen-operated light meter. It has an array of unique, must-have features for both motion and still story tellers. Its compact size is both instantly familiar and comfortable to use. The large LCD (2.7'') displays ambient, flash, cine and a host of other information in a clear and understandable way. Settings are made by simply touching or sliding a finger over the screen. FeaturesFor Still PhotographersFull featured Ambient-Flash modes including new T-F mode. Measure, compare, and mix ambient and flash displayed on a color, touch screen for beautiful, controlled, results.Infinite frame rate and shutter angle selection. Create special settings for special applicationsUnique, light-source filtration compensation modeIllumination measurement and extended ISO rangeSpecificationsType: Digital exposure meter for ambient and flash lightLight Receiving Method: Incident light and reflected lightReceptor Incident Light: Dome retracts for contrast readingsReceptor Reflected Light: 5 degree ViewfinderLight Receptor Element: 2-Silicon photo diodesWeight: 0.8 lbs