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Sensitivity of Cente
r-
Wei
ght
ed
Metering
Center-Weighted Metering ( Ce) )
Choose Center-Weighted Metering when you want
to
ba
se
exposure on either Auto or Manual Exposure cont
ro
l for a
centrally located subject. Selecting Center-Weighted Metering
overrides Matrix Metering and concentrates 60%
of
the meter's
sensitivity into the center of the viewfinder which
is
outlined by
a 12mm circl
e.
This metering system
is
available with the F4's supplied
standard Multi-Meter Finder DP-20 and the optional
AE
Action
Finder DA-20.
Sensitivity of Spot Metering
Spot Metering ( e )
For
selective metering of tiny subjects or for advanced manual
metering techniques, use Spot Metering.
The area metered
is
represented by the approx. 5mm-diameter
circle
in
the center of the viewfinder. This metering system
is
effec
ti
ve
when precise measurement of a special portion
of
the
subject
is
required. The spot metering sensor is incorporated
in
the
F4
's
body, so Spot Metering
is
available with any
of
the
F4
's
interchangeable viewfinders.
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