Digital Camera User Manual
'1
3D
Matrix
Metering
is
selected
with
D-type
AF
Nikkor
lenses
and
Advanced
Matrix
Metering
is
selected
with
non-D-type
lenses
.
'2
With
maximum
effective
aperture
of
f15.6
or
faster
when
using
the
TC-16A
Autofocus
Converter.
(See
page
35)
.
'3
With
maximum
aperture
of
f15.6
or
faster.
'4
Set
shutter
speed
to
11
125
sec.
or
slower.
'5
Because
the
diaphragm
is
coupled
to
the
focusing
ring,
determining
exposure
is
independent
from
camera
's
metering
system
.
'6
Some
lenses
cannot
be
attached
to
the
N90
cameras.
(See
page
106).
7
Aperture
cannot
be
selected.
'8
Set
preset
ring,
then
use
AE
-
Iock
lever
before
shifting.
'9
Set
preset
ring
,
then
determine
exposure
before
shifting
.
'10
With
AI-
or
AI
-
S-type
Nikkor
lenses
having
maximum
aperture
of
f13.5
or
faster.
However,
some
lenses
cannot
be
used
with
the
TC-16A
(p.35)
.
'
11
With
maximum
effective
aperture
ot
t15.6
or
taster
.
'12
KI
Ring
cannot
be
attached
to
AF
Nikkor
lenses.
The
ring
may
damage
CPU
contacts.
Use
PK
-
II
A
or
BR-6
instead.
'13
PK
-I,
PK
-2,
PK
-3
and
PN-I
Rings
cannot
be
attached
to
the
N90cameras.
PK
-
II
Ring
cannot
be
attached
to
AF
Nikkor
lenses
.
Those
rings
may
damage
CPU
contacts.
Use
PK-II A
tor
AF
Nikkor
lenses
instead
ot
PK
-
II.
'14
Shutter
should
be
released
after
exposure
is
measured
by
stopping
down
PB-6.
'15
Stop
-
down
exposure
measurement
will
be
performed
.
105










