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Apple Macintosh Performa 577 User Manual

Page 143

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Adjustments

Light Meter Setup - 22

from the lens.

Three scales are shown on

the light meter:

• 200-1000 fc

• 50-250 fc

• 10-50 fc

Because display screen

luminance typically ranges

from 10 to 50 fc, take

readings from the bottom

scale only.