Apple 5320CD 用户手册
5200/5300 Adjustments (
not
for 5260, 5280)
Light Meter Setup - 2
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.