Incident Light Measurement
1. Lumisphere |
|
a. Mount Lumisphere |
|
sensor | To |
white dots of Lumisphere frame and light sensor, then turn Lumisphere carefully clockwise to secure.
b. Set film sensitivity knob
to sensitivity value of employed film. Set ISO value to right
side ISO mark
Photo shows setting for ISO 100.
c.From position where subject is to be measured, point Lumi-
sphere | in direction of |
camera. (Light sensor | |
be turned freely.) |
|
d. Hold meter erect and press | |
stopper button | Meter |
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