Nikon SB-26 - Speedlight, Инструкция по эксплуатации

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Zoom capability:
Eight settings — 18mm and 20mm (with the built-in wide
flash adapter), 24mm, 28mm, 35mm, 50mm, 70mm,
85mm; auto power zoom with the Nikon F5, F90X/N90s,
F90-Series/N90, F70-Series/N70, F4-Series, F-801/N8008
and F-801s/N8008s; manually set with other cameras.
Bounce capability:
Flash head tilts down to –7° or up to 90° with click
stops; flash head rotates through an arc of 270°, 90°
clockwise and 180° counterclockwise with click stops;
at front and vertical positions, flash head can be locked
Power source:
Four 1.5 AA-type penlight alkaline-manganese, or 1.2V
NiCd batteries; optional Battery Pack SD-8 and SD-7
are available as an external power source.
Power switch:
Three positions are provided — OFF, STBY (standby)
and ON; at STBY position with Nikon F5, F90X/N90s,
F90-Series/N90, F70-Series/N70, F4-Series, F-801/
N8008, F-801s/N8008s, F-601/N6006, F-601
M
/N6000,
F50-Series/N50, F-401x/N5005, F-501/N2020,
F-301/N2000, F-401/N4004, F-401s/N4004s, FA, FE2,
FG, Nikonos V, FM2 or FG-20, SB-26 turns off automat-
ically when flash unit is not used for approx. 80 sec-
onds, and turns on when camera is turned on.
Flash duration (approx.):
1/1000 sec. @ 1/1 (full) output
1/1100 sec. @ 1/2 output
1/2500 sec. @ 1/4 output
1/5000 sec. @ 1/8 output
1/8700 sec. @ 1/16 output
1/12000 sec. @ 1/32 output
1/23000 sec. @ 1/64 output
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Specifications
All performance data are for normal-temperature operation
(20° C/68° F).
Electronic construction:
Automatic Insulated Gate Bipolar Transistor (IGBT) and
series circuitry.
Guide number (at ISO 100: for m/ft.):
Angle of coverage:
Zoom-head position Horizontal coverage Vertical coverage
18mm 102° 90°
20mm 98° 85°
24mm 78° 60°
28mm 70° 53°
35mm 60° 45°
50mm 46° 34°
70mm 36° 26°
85mm 31° 23°
Chapter
5
About Batteries
New batteries
Purchase the newest (freshest) batteries possible.
Temperature
Battery life ratings are based on operation at 20˚C (68˚F).
Especially at a lower temperature, battery life is shortened.
Keep spare batteries and if possible, use NiCd batteries.
Continuous use
Batteries are drained more quickly by continuous use than
by intermittent use.
Storage
Store batteries in a cool, dry place, below 20˚C (68˚F).
Battery brand
Do not mix battery brands or models, or new and old batteries.
Disposal
Do not dispose of batteries by burning, and never disas-
semble batteries.
NiCd batteries
Compared with regular batteries, NiCd batteries offer a faster
recycling time and greater efficiency at low temperatures.
Before charging NiCd batteries, thoroughly read the
instructions for the batteries and battery charger.
Batteries with a “+” terminal that exceeds 6mm (0.23”) in
diameter cannot be used.
DC Units SD-8/SD-7
Nikon DC Unit SD-8 or SD-7 can be used as an optional
external power source to enhance flash capacity and pro-
vide faster recycling time.
To use the DC Unit, connect its power cord SC-16 to the
SB-26’s external power terminal. Even when powered with
the DC Unit, the SB-26 still requires batteries inside the
flash unit. Do not remove the batteries.
In continuous shooting with the DC Unit, to prevent flash
head deterioration caused by heat, do not exceed the maxi-
mum number of flash listed below. It is recommended to
rest for more than 10 minutes after firing near the maximum
numbers.
SB-26 Flash
mode
TTL Auto Flash
H
SD-8
15
Maximum number of flash
SD-7
15
Non-TTL Auto
Flash
A
15 15
Manual Flash
D
15 (at full or
1/2 power)
40 (at 1/4 power or
less) 15 (at full or
1/2 power)
40 (at 1/4 power or
less)
Repeating Flash
G
15 15
Maximum consecutive firing
Power Bracket SK-6
Enables you to use your SB-26 as a grip-type flash. In
addition, by installing batteries in the SK-6, you can use it
as an external power source for SB-26. If SB-26 is already
powered by the SD-7 or SD-8, the SK-6 can be used as a
secondary external power source.
Light
Zoom-head position
output
18mm 20mm 24mm 28mm 35mm 50mm 70mm 85mm
1/1 (full) 20/66 22/72 30/98 32/105 36/118 42/138 48/157 50/164
1/2 14/46 15.5/51 21/69 22.5/74 25.5/84 30/98 34/112 36/118
1/4 10/33 11/36 15/49 16/53 18/59 21/69 24/79 25/82
1/8 7/23 7.7/25 10.5/35 11.3/37 12.7/42 15/49 17/56 18/59
1/16 5/16 5.5/18 7.5/25 8/26 9/30 10.5/35 12/39 12.7/42
1/32 3.5/12 3.8/13 5.3/17 5.7/19 6.4/21 7.5/25 8.5/28 9/30
1/64 2.5/8 2.7/9 3.8/13 4/13 4.5/15 5.3/17 6/20 6.3/21
Warning
• Batteries shall not be exposed to excessive heat such
as sunshine, fire or the like.
• Dry batteries shall not be subjected to charging.
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