-ACCESSOR
I
ES-continued------------
Close-up
equipment
The
following are some of
the
accessories
you
can
use
for
close-up photography.
1)
Close-Up
Lenses
No.
0,
No
.
1,
No
.
2,
No
.
3T,
No
.
4T,
No
.
5T,
NO
.
6T
.
Since these lenses are attached
to
the
front
of
the
lens
in
use,
metering can still
be
done
at
full aperture.
2)
Auto
Extension
Rings
PK-llA,
12
and
13.
3)
Bellows Focusing Attachment
PB
-6
.
The
Auto Extension
Rings
and
the
PB-6
are attached between
the lens
and
camera
body.
If
one
of
the
rings
is
used
with
an
AI
lens,
exposure determination
is
at
full aperture because
the exposure meter
is
linked
to
the automatic diaphragm
of
the
lens
.
As
for the
PB-6
, stop-down exposure measurement
is
necessary because the exposure meter
is
not
linked with
the automatic diaphragm
of
the
lens.
You
can
change magni-
fications continuously
by
extending
the
bellows.
Note, too, that it
is
possible
to
use
a close-up
lens,
ring
and
the
PB
-6
all
at
the
same time.
4)
Micro-Nikkor 55mm f/2.8, Micro-Nikkor 105mm fl2.8, Micro-
Nikkor 200mm
fl4,
AF
Micro-Nikkor 60mm f/2.8 0,
AF
Micro-
Nikkor 105mm
f/2.8 0 and
AF
Micro-Nikkor
ED
200mm f/4 0
IF
lenses.
These
specially designed
lenses
for close-up pho-
tography offer continuous focusing from infinity down
to
1/2
(Micro-Nikkor
lenses)
or 1/1
lifesize
(AF
Micro-Nikkor
lenses).
The
closest focused distance of the
lenses
are
0.25m
(0.82
ft.)
, 0.23m (0.75
ft.),
0.41m (1.34
ft
.),
0.219m (0.719
ft.),
0.314m (1.03
ft.)
and
0.5m (1.64
ft.)
,
respectively.
Note
that
in
close-up
photography
,
the
depth
of
field
is
generally
shallow.
Thus
,
you
should
stop
down
as
much
as
possible
in
photographing
a
subject
with
very
little
depth
.
Also
,
it
is
advisable
to
use
the
Type
K2's
matte
outer
field
for
focusing
(o
r
to
change
focusing
screens)
because
it
is
no
easy
to
focus
with
the
split
-
Image
or
microprism
ring.
38
Note: Non-AI extension rings such
as
the
PK
-I, 2,
3,
PN
-I, etc. cannot be
attached to the FM2.
Auto Extension Rings
Close-Up
lenses