Measurement: reaching and reflected light. Permanent and flash lights.
Sensor: Silicon photodiode
Viewing angle: 35 degrees in the measurement of reflected light
Metering Modes: Continuous light / EV, wireless flash, flash sync cable is connected
Measuring range: Continuous light EV 1 to 19.9 (ISO 100) in increments of 1/10
Flash: f / 2 to f/90 (ISO 100) in increments of 1/10
Aperture: f 0.5 to f 90 with step 1/10
ISO speed range: 3-8000 in 1/3 degree
Series of flashes range: 2 to 9 flashes
Auto power off: 5 min.
Memory: Metering, ISO sensitivity and shutter speed are stored in memory
Exposure Adjustment: Up to between + 0.9 to -0.9 aperture
Power: 1 x 1.5 V AA
Weight without battery: 93 g