Nikon F25B Digital Camera User Manual


 
CHANGING
THE
LENS
To
remove
the
lens from
the
camera, press
the
lens re-
lease
button
and, holding
the
button
depressed, twist
the
lens
to
the
right as far as it will go.
The
lens will
come
loose
and
can be lifted
out
.
To
mount
a lens, position it
in
the camera's
bayonet
mount
so
that
the
mounting
index
on
the
lens and
the
camera are aligned; then, twist the lens counterclockwise
until it clicks
and
locks into place. While
mounting
the
lens, shade
the
camera from the sun with
your
body.
In
order
to
measure exposure
at
fu
II
aperture
with lenses
38
having
different
maximum apertures,
the
meter
must
be
indexed with
the
maximum
aperture
setting
of
the
lens
in
use. This
must
be done each time a lens
is
mounted,
as
follows:
After
locking the lens
in
place,
turn
the
aper-
ture
ring
all
the
way
to
the
minimum
aperture
setting,
then
all
the
way
in
the
opposite direction. Th
is
step
automatically fits
the
coupling pin
of
the
Photomic
finder into
the
coupling prong on
the
lens and adjusts
the
meter
to
the
maximum
aperture
ofthe
lens.