Nikon Df User Manual
Page 152
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132
l
A
Metering
The metering areas for FV lock when using optional flash unit are as
follows:
Flash unit
Flash mode
Metered area
Stand-alone flash
unit
i-TTL
5-mm circle in center of
frame
AA
Area metered by flash
exposure meter
Used with other
flash units
(Advanced Wireless
Lighting)
i-TTL
Entire frame
AA
Area metered by flash
exposure meter
A (master flash)
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