L-478D-U Lightmeter with Exclusive 3-Year WarrantySekonic's new LITEMASTER PRO L 478 U Series meters are the world's first touch screen operated light meters and have unique, must have features for both still and motion story tellers. Their compact size is both instantly familiar and comfortable to use. The large LCD (2. 7 Inch) 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.