Sekonic L-358 - Manual (Page 37)

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· Type : Digital light meter for ambient and flash light
· Light receiving method : Incident light and reflected light
· Light Receptors
Incident light : Convertible to flat diffuser (Lumisphere in down position)
Reflected light : light receiving angle 54° (lumigrid)
· Light receptor element : 2-Silicon photo diodes (incident and reflected)
· Metering modes
Ambient light : Aperture priority metering
Shutter priority metering
EV metering
Flash : With synchro cord (cumulative, non-cumulative)
Without synchro cord (cumulative, non-cumulative)
Measurement using the optional wireless flash radio triggering sys-
tem (cumulative,non-cumulative)
· Measuring Range (ISO 100) :
Ambient light : Incident light EV-2 to EV 22.9
Reflected light EV-2 to EV 22.9 (with 54˚lumigrid)
Flash : Incident light f1.0 to f90.9 (approx. F124)
Reflected light f1.0 to f90.9 (approx. F124) (with 54˚lumigrid)
· 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 stop) 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)
Flash : 30 minutes to 1/1000 second (in 1, 1/2 or 1/3 stop) also 1/75, 1/80,
1/90, 1/100, 1/200, 1/400
Aperture : f/1.0 to f90.9 (in 1/10, 1/2 or 1/3 stop)
EV : EV -9.9 to EV 40.1 (in 1/10 stop)
Analog display
Aperture
: f/1.0 to f90 (in 1/2 stop)
Shutter speed : 2s to 4k (1/4000) (in 1/2 stop)
8. Technical Data