Technical Data - Sekonic L-758C Operating Manual

9. Technical Data

· Type
· Light receiving method
· Light Receptors
Incident light
Reflected light
· Light receptor element
· Metering modes
Ambient light
Flash
· Measuring Range (ISO 100)
Ambient light
Incident light
Reflected light
Flash
Incident light
Reflected light
Illumination (direct measurement is possible only in 758CINE)
Brightness (direct measurement is possible only in 758CINE)
· Repeat Accuracy
· Calibration Constant
Incident light metering
Reflected light metering
· Display Range
Film speed
Shutter Speeds
Ambient light
Flash
-54-
: Digital exposure meter equipped with 1 spot viewfinder for ambient
and flash light
: Incident light and reflected light
: Convertible to flat diffuser (with retracted Lumisphere)
: 1 spot with display in finder
Metering distance 1m ~
: 2-Silicon photo diodes (incident and reflected)
: Aperture priority metering
Shutter priority metering
EV metering
Simple illumination measurement (lux, foot-candle)(758CINE only)
Simple brightness measurement (foot-lambert, cd/m
: With synchro cord (cumulative, non-cumulative)
Without synchro cord (cumulative, non-cumulative)
Measurement using the wireless flash radio triggering sysytem (cu-
mulative, non-cumulative) (optional for L-758D/758CINE)
: EV-2 to EV 22.9
: EV 1 to EV 24.4 (with 1 spot viewfinder)
: f0.5 to f161.2 (approx. f175)
: f2.0 to f161.2 (approx. f175) (with 1 spot viewfinder)
: 0.63 - 190,000 lux (2 significant digits)
0.10 - 180,000 foot-candle (2 significant digits)
: 0.25 - 190,000 cd/m
0.10 - 190,000 foot-lambert (2 significant digits)
: +/- 0.1 EV or less
: Lumisphere C = 340 Flat diffuser C = 250
: K = 12.5
: ISO 3 to 8000 (in 1/3 steps)
: 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)
Additional Cine speeds to 758CINE
1, 10, 14, 20, 75, 90, 100, 125, 180, 250, 375, 500, 625, 750, 1000 (at
a 180 degree shutter angle)
: 30 minutes to 1/1000 second (in 1, 1/2 or 1/3 steps),also 1/75, 1/80,
1/90, 1/100, 1/200, 1/400
2 (2 significant digits)
2
)(758CINE only)