Measuring; Measuring In Ambient Light Mode; T (Shutter Speed) Priority Mode - Sekonic LITEMASTER PRO L-478 Series Operating Manual

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5

Measuring

5-1. Measuring in Ambient Light Mode

Continuous light like natural light (sunlight) as well as tungsten lamps and fluorescent
lamps are measured in Ambient Light Mode.
The following are the measuring methods in the Ambient Light Mode.
•
T (shutter speed) priority
•
F (stop) priority
•
TF (EV) priority
•
Illuminance lux independent display
•
Illuminance fc independent display
•
Luminance cd/m independent display (with reflected light attachment sold separately)
2
•
Luminance fl independent display (with reflected light attachment sold separately)
See 4-3 "Setting Measuring Mode" (See P26 for details) for details on changing
measuring mode.
•
Shutter speed and f-stop (aperture) values can be displayed in full, ½ and 1/3 stop increments in Custom
Setting. (See P52 for details.)
•
ISO850 can be selected at ISO sensitivity selection between ISO800 to ISO1000. However, ISO850 is not
displayed as the measured value in TF priority mode.
•
After taking a measurement, changing a T or F setting value will also change the measured value.
•
Touching the Average /⊿EV button (
(See P47 for details.)
•
The Analog Scale display will change according to Measuring Mode, Incident/Reflected and Mid-Tone
mode selected as well as "Set Analog Scale" in Menu list. (See P20 for details.)
•
See P39 for details about reading outside the display range or beyond the measuring range.

5-1-1. T (Shutter Speed) Priority Mode

1. Touch the Measuring mode icon to open the
Measuring Mode Selection Screen, then
touch the icon to select T Priority
Mode and return the screen view to
Measuring screen. (See P26 for details.)
2. Set the ISO sensitivity value on the ISO icon.
3. Set the shutter speed on the T icon.
4. Press the Measuring button
meter.
Release the Measuring button
complete the measurement. The measured
f-stop (aperture) value at that time will be
displayed.
While pressing the Measuring button
meter measures continuously until it is
released.
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) at the bottom of the screen activates the Contrast Function.
Mesuring Screen
(T Priority Mode)
8
on the side of
8 to
Measured value (f-stop)
8
, the
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Setting
Value
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