Sekonic Speedmaster L-858D-U Light Meter - Manual (Page 123)

109
5. Measuring
5-5-2 When Measuring Range Is Exceeded
When the amount of light is outside the measuring range of the meter, "Over" and
"Under" will appear and blink.
When this occurs, adjust the brightness level to obtain a measurement.
When brightness is over the
measuring range
When brightness is under the
measuring range
Viewfinder Display Viewfinder Display
NOTE
Display Range
ISO sensitivity ISO 3 to ISO 13,107,200 (in 1/3 steps)
Shutter speed Ambient light 30 min to 1/64,000 sec, 1/200, 1/400
(in 1, 1/2, 1/3 steps)
Flash light 30 min to 1/16,000 sec, 1/75, 1/80, 1/90, 1/100,
1/200, 1/400 (in 1, 1/2, 1/3 steps)
Aperture F0.5 to F128.9 (in 1 steps)
F0.5 to F152.4 (in 1/2 steps)
F0.5 to F161.2 (in 1/3 steps)
Flash duration time 1/40 to 1/55,500 sec (25 ms to 18 us)
Measuring Range (ISO100)
Ambient light Incident light system -5EV to EV22.9
Reflected light system -1EV to EV24.4
Flash light Incident light system F0.5 to F128.9
Reflected light system F1.0 to F128.9
Illuminance 0.1 to 2,000,000 lx
Luminance 0.1 to 980,000 cd/m 2