A
Metering
The metering areas for FV lock are as follows:
Flash unit
Stand-alone flash
unit
Used with other flash
units (Advanced
Wireless Lighting)
Flash mode
i-TTL
6-mm circle in center of frame
Area metered by flash exposure
qA
i-TTL
qA
Area metered by flash exposure
A (master
flash)
Metered area
meter
Entire frame
meter
207