User manual

34
Mount
Unscrew
the
lens
base
cover
from
the
lens
intend
to
use,
and
then
hold
the
camera
in
the
same
manner
as
described
in
the
pre-
ceding
page
N
e-
xt
introduce
the
lens
to
lens
Flange
of
the
camera
.
Search
the
entrance
of
the
thread
at
first
by
slightly
turning
the
lens
counter-clockwise
and
then
screw
it
gently
into
the
lens
Flange
until
you
come
to
a
stop.
When
reaching
this
point,
force
fraction
of
an
inch
farther
so
that
the
lens
be
firmly
mounted.
Do
not
attempt,
however,
to
tighten
the
lens
by
holding
any
other
part
of
the
lens,
but
its
base
only
-
making
use
of
the
Focusing
lever
.
During
the
interchange,
do
not
fa
ce
the
Lens
Flange
of
the
camera
to
strong
light
.
It
is
advisable
to
s
hield
it
immediately
with
your
body
or
by
some
other
means
whil
e
th
e
other
lens
is
being
prepared.