User's Manual

-40-
・Type : Digital exposure meter for ambient and flash meter
・Light receiving method : Incident light and reflected
Incident light : Convertible to flat diffuser (Lumisphere in down position)
Reflected light : 1° to 4° element Zoom (display in finder)
Metering distance 1m ~ ∞
・Light Receptors : 2-Silicon photo diodes (incident and reflected)
・Metering modes :
Ambient light : Aperture priority metering
Shutter priority metering
EV metering value
Simple illumination measurement (lux, foot-candle)
Simple brightness measurement (608 Cine only)
(foot-lambert, cd/m
2
)
Flash : With synchro cord (cumulative, non-cumulative)
Without synchro cord (cumulative, non-cumulative)
Measurement using the optional radio flash system (cumulative,
non-cumulative)
・Measuring Range (ISO 100) :
Ambient light : Incident light EV-2 to EV 22.9
Reflected light EV 3 to EV 24.4
Flash : Incident light f0.5 to f128.9 (approx. f175)
Reflected light f5.6 to f128.9 (approx. f175)
Illumination: : 0.63 - 190,000 lux (2 significant digits)
0.12 - 180,000 foot-candle (2 significant digits)
Brightness (608 Cine only) : 1 - 190,000 cd/m
2
(2 significant digits)
0.3 - 190,00 foot-lambert (2 significant digits)
・Repeat Accuracy : +/- 0.1 EV or less
・Calibration Constant :
Incident light metering : Lumisphere C = 340 Flat diffuser C = 250
Reflected light metering : K = 12.5
・Display Range :
Film speed : ISO 3 to 8000 (in 1/3 steps)
Shutter Speeds
Ambient light : 30 minutes to 1/8000 seconds(in 1, 1/2 or 1/3 steps)also 1/200, 1/400
Cine speeds- 2, 3, 4, 6, 8, 12, 16, 18, 24, 25, 30, 32, 36, 40, 48, 50,
60, 64, 72, 96, 120, 128, 150, 200, 240, 256, 300, 360 frames per
second (at a 180 degree shutter angle)
(608 Cine addition)
1, 75, 90, 100, 125, 250, 375, 500, 625, 750, 1000
Flash : 30 minutes to 1/1000 second (in 1, 1/2 or 1/3 steps)
Aperture : f/0.5 to f128 (in 1, 1/2 or 1/3 steps)
f/0.5 to f/45 (in 1, 1/2 or 1/3 steps) (608CINE)
EV : EV -9.9 to EV 40.6 (in 1/10 steps)
Analog display : F1.0 - F128 (in 1/2 steps),T4.0 seconds -1/4000 seconds (in 1/2 steps)
F0.5 - F45 (in 1/3 steps) (608 Cine)
8. Technical Da ta