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Number of flashes and recycling time at manual
full light output
Battery type
Number of flashes
Recycling time
(approx.)*
(approx.)
AA·type
160
times
6sec.
alkaline·manganese
AA·type NiCd
60 times
4sec.
Up to 40 times 3sec.
C·type alkaline·
Up to 200 times
5sec.
manganese inside
Up to 400 times 10sec.
the optional
SD·7"
Up to 450 times
30sec.
* For autofocus operation assisted
by
the AF Illummator,
less number
of
flashes available.
**
With four AA-type alkaline-manganese batteries installed
in the S8-20
Flash exposure
control
TTL mode
54
Three flash modes are
provided: TTL, A and M
Used only with Nikon
F·5011
N2020, F-401/N4004,
F-3011
N2000,
FA,
FE2
or
FG; for pro-
grammed
TTL auto flash oper-
ation (with F·501/N2020,
F-4011
N4004
or
F-301/N2000 only)
or
TTL auto flash operation; light
is measured through the lens
Usable film speed
range
in
TTL mode
Usable aperture
range
in
TTL mode
A
mode
ISO 25 to 1000 with Nikon
F-501/N2020 and F·301l
N2000
or
ISO 25 to 400 with
Nikon F·401/N4004,
FA,
FE2,
and
FG
f/2 to f/22 (at ISO 100)
For non-TTL auto flash oper-
ation; light
is
measured via
light sensor
in
front
of
the
flash unit
Usable apertures
in
f/2, f/2.S, f/4 , f/5.6 and f/S
A mode (at ISO 100)
Shooting distance range
in
A mode
Unit:
mULl
Aperture
1/2
1/2.B
1/4
1/5.6
liB
M mode
Shooting distance range at ISO
100 and zoom set ring set at N
1.9-15
(6.2-49)
1.3-10
(4.3-33)
1.0 - 7.5 (3.3 - 25)
0.7
-5.3
(23-17)
0.6 - 3.7 (2.0 - 12)
For manual flash operation;
amount
of
light output can be
varied
in
five steps