Averaging Function; Contrast Function - Sekonic L-758C Operating Manual

6. Advanced Functions
2.

Averaging function

This function displays the average of up to nine of the values in memory.
Press the Measuring button ⑭ and take a meas-
1.
urement. Current measured value on the analog
scale will blink.
2. Press the Memory button ⑦ and store the measured
value in memory, and memorized value on the
analog scale stops blinking.
3. When the AVE./
averaged value for up to nine measurements will
be displayed on the LCD. The values in memory
and the averaged value are displayed on the analog
scale (The averaged value blinks). An "A" appears
in LCD to indicate this is an average.
4. The average mode can be canceled by pressing
the AVE./
Reference:
• When the EV scale is selected, the averaged
exposure value will be displayed in the center
of the scale.
3.

Contrast function

This function is useful for evaluating studio lighting and checking the evenness of the lighting set-up
across the subject area.
Take a measured value at a certain point as a standard value. The difference between the standard
value and a new measured value is displayed in EV and the measurements are displayed on the
analog scale.
Example of adjusting lights using Contrast function in shutter speed priority mode (incident light).
Turn the Lumisphere retracting ring ① to lower it to the
1.
(retracted) mark position.
-32-
EV button ④ is pressed, an
EV button.
Memory button
Averaging indicator
Averaged f stop
Number of memorized
value
Memorized
f stop
Set shutter speed
1/10
f stop
Averaged f stop