Nikon os Speedlight SB-102 - Manual (Page 35)

SPECIFICATIONS
Flash Type:
Useable Exposure
Modes:
Guide Numbers:
Angle of Coverage:
Batteries:
Number of Flashes/
Recycling Time:
Useable Ranges:
Resistant Pressure:
Target-Light:
Slave Flash Function:
Dimensions:
Weight:
Note:
All performance data
[25°C(77°F)1
High-performance silicon­
controlled rectifier and series
circuitry
TTL auto exposure (with Nikonos-V
camera); Non-TTL auto exposure
(with optional Sensor Unit
SU-101); and Manual: “MFULL,”
“M1/4," and "M1/16” settings
With ASA/ISO 100 film on land
(underwater), full output: 32 (16):
1/4 output: 16(8); 1/16 output:
8(4)
79° on land; covers picture angle
of 28 mm lens on land and under­
water; with Wide-Flash Adapter
SW-102, picture angle increases
to that of a 15mm lens
Six C-type NiCd batteries or six
C-type alkaline-manganese
batteries (high-performance
manganese batteries not
recommended)
NiCd*: 70 flashes/minimum
approx. 5sec.** (depending upon
battery brand and amount of
recharging)
Alkaline-manganese: 120 flashes/
minimum approx. 14sec.**
* Data for C-type NiCd batteries
are applicable only when bat­
teries with a 1200mAh capacity
have been recharged by a 120 mA
current for 15 hours at room
temperature.
** More flashes and shorter
recycling times in the TTL,
non-TTL, "M1/4,” and "M1/16”
modes
TTL: ASA/ISO film speed coupling
range: ASA/ISO 25 to 400: useable
aperture range: f/2.8 to f/22 (at
ASA/ISO 100); coupling distance
range: 0.3m (1ft) to 11m (36.1ft)
(at ASA/ISO 100 on land): 0.3m
(1ft) to 5.6m (18.4ft) (at ASA/ISO
100 underwater)
Non-TTL: Useable apertures: f/4
and f/8 (at ASA/ISO 100); coupling
distance range: 0.6m (2ft) to 8m
(26.2ft) (at ASA/ISO 100 and f/4
on land); 0.6m (2ft) to 4m (13.1 ft)
(at ASA/ISO 100 and f/4 under­
water): 0.6m (2ft) to 4m (13.1 ft)
(at ASA/ISO 100 and f/8 on land);
0.6m (2ft) to 2m (6.6ft) (at
ASA/ISO 100 and f/8 underwater)
6kg/cm2 (85 Ib/in^) maximum:
useable to depths of 50m (I60ft)
Indicates direction of flash head
when T-S switch is at “T.LIGHT"
or "T&S"
Wireless: triggered by light from
another flash unit when T-S switch
is at "SLAVE” or "T&S"
Flash head: Approx. 139mm(W)x
152.5mm(H)x212mm(D)
Flash head without batteries:
Approx. 1670g
are for normal-temperature operation
Supplied with ten items:
Main flash head (including battery
cartridge), joint, bracket (with separate bracket screw), cord fastening
hanger. Wide Flash Adapter SW-102, 0-ring set. target light, sync cord,
arm, and speedlight case SS-101.
Subject to change without notice.
35