Operation Manual

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2. Averaging function
This function displays the average of up to nine of the values in memory.
1. Press the Measuring button !4and take a meas-
urement.
2. Press the Memory button u and store the measured
value in memory.
3. When the AVE./ ∆ EV button r is pressed, an
average value for up to nine measurements will be
displayed on the LCD. The value in memory and
the average values are displayed on the analog
scale. An “A” appears in LCD to indicate this is an
average.
4. The average mode can be canceled by pressing
the AVE./ ∆ EV button.
6. Advanced Functions
AVE./∆EV A
Memorized
f stop value
Set shutter speed
Averaging indicator
Number of memorized
value
Averaged f stop
1/10
f stop
Averaged f stop
3. Brightness difference 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 as EV and the measurements on the analog scale.
Example of adjusting lights using brightness measurement with shutter speed priority mode (inci-
dent light).
1. Turn the Lumisphere retracting ring q to lower it to the
mark position.
Memory button