This digital exposure meter offers analog settings and fits in your hand. Incident and reflected light measuring mode Microprocessor controled operationDigital LCD display of read out in 1/3 stops Storage of values measured At-a-glance indication of all suitable combinations of shutter speeds (t) and aperture (f-stops)"Range over" or "Range Under" signalTIMER functionWATCH and ALARM functionTemperature measurement function