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NOTES ON
FLASH
PHOTOGRAPHY
•
Use only Nikon
Speedlights. Other
units may damage the
camera's electrical circuits
due
to
incompatible
voltage
requirements·
,
electric contact
alignment
or switch
phase.
•
N ot
compatible
with 250V
or higher.
•
When using
a special Speedlight such as a studio strobe
system, with a
time-lag provision
or one
with
a long
flash
duration
(i.e., Medical-Nikkor
120mm
fl4), adjust shutter
speed
down to
1/
100
sec. or slower.
•
Avai
lable
maximum
aperture
for
each
fi lm
speed
in Auto-Mu lti
Program is;
ISO film
speed
25
1 50
1
100
1
200
1
400
1
800
11000
2.8
1 3.3
1
4
14.8
1
5.6
1
6.7
1
7.1
If you are using a lens with
a
maximum aperture smaller than
listed,
of
course,
the automatically controlled aperture range is from
the
lens maximum aperture
to
its
minimum
aperture(i.e.,
its entire range.)
•
For multiple flash photography using
the
N70, if
the electric
current
in the
synchro circuit exceeds
a
certain
level,
you
may
not
be
able
to take
a second shot after
taking the first
shot.
Take
care
that the
combined
total
of
the
coefficient (numbers
shown
in parentheses below) for
all Speedlights
used
at any
one
time does not
exceed 20 at
20°C/
68°F
or
13
at
40°C/
104F
S8-28
(1)
S8-24 (1)
S8-20 (9)
S8-16 (4)
S8-11 (1)
S8-27 (1)
S8-23 (4)
S8-19 (2)
S8-15 (4)
S8-26 (1)
S8-22 (6)
S8-18 (16)
S8-14
(1)
S8-25 (1)
S8-21 (4)
S8-17 (4)
S8-12 (1)
If
you are
unable to take
a second
shot,
disconnect
the
master Speedlight from the
camera, or
tum
each of
the
Speedlights
off and on at once.
This
resets
the
circuits so you
can
resume
shooting.
This also
applies when using
any
non-Nikon
studio speedlight
system.
10
1
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