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2.
Turn any secondary light source off. Point the
Lumisphere toward the main light source, from the
position of the subject and take a measurement. Press
the Memory button ⑦ and store the value in memory.
3.
Press the AVE./
on the LCD indicating a standard value.
4.
Turn the main lighting off. Now, point the Lumisphere
toward the secondary light source. While pressing and
holding the Measuring button ⑭ , the indicated
difference between the main and secondary light
source is displayed in EV. At the same time, the
standard value and a new measured value are
displayed on the analog scale.
EV difference of
The Standard value can be cleared by pressing the Memory clear button @3 , or AVE./
5.
button.
Reference:
• To determine exposure after adjusting lights, turn both main and secondary light sources
on, raise the Lumisphere to the
aimed in the direction of camera's lens axis in incident light.
• This function can also be used for reflected light.
• You can select aperture scale or latitude scale by holding Mode button ⑩ and pressing
AVE. / EV.
EV button ④ and display the "A"mark
EV value
1
1.5
2
3
4
6. Advanced Functions
Memory button
Set shutter speed
Contrast ratio
2 : 1
3 : 1
4 : 1
8 : 1
16 : 1
mark position, then take a reading with the Lumisphere
Indicator of reading
Memorized
f stop value
f stop value
being measured
Contrast in
EV
EV
-33-
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