Hasselblad 503CW - Exposure Values

U
'o
Exposure Ualues
The aperture
and shutter
speed
combination
set
opposite
the
central
lens index
determines
the
exposure.
Every combination
of
shutter
speed/
aperture
has an equivalent
exposure
value
(EV)
which
you
can
read and
set against
the
red EV
index on the
risht hand
side of the
lens.
Interlocked
$hutter
$peed
/
Apef,ute
If
you
want to change
the shutter
speed
or aper-
ture
while still
keeping
the
same shutter
speed/aperture
combination
(EV),
you
can
inter-
lock the
speed and
aperture setting
rings
by hold-
ing down the
interlock
button
which
is on the
right of
the aperture
scale.
When interlocked,
the
rings move together,
increasing or
decreasing
the
aperture
to compensate
for a decrease
or increase
of
speed respectively.
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16
Lens and Shutter
Functions