Nikon Nikonos Speedlight SB-103 사용 설명서 - 페이지 27

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SPECIFICATIONS

_ _ _ _ _ _ _ _

Electronic Construction:

High-performance

silicon-

controlled rectifier and

series

circuitry

Useable Exposure Modes:

TTL auto exposure (with Nikonos-

;

Manual (with Nikonos-V,

Nikonos IV-A, and Nikonos

III)

"MFU LL," "M1/4,"

and

"M1/16"

settings

Guide Numbers:

With ASAIISO 100 film on land

(underwater), full output:

(10):

1/4 output: 10 (5); 1/16 output:

Angle of Coverage:

Batteries:

Number of Flashesl

Recycling Time:

Useable Ranges:

Resistant Pressure:

5(2.5)

70°

53° on land; covers picture

angle of 28mm lens on land and

underwater; with Wide-Flash

Adapter SW-103, picture angle

increases to that of a 15mm lens

Four AA-type NiCd batteries or four

AA-type alkaline-manganese

batteries (high-performance

manganese batteries not

recommended)

NiCd: 50 flashes/minimum

approx.

6sec.

(depending upon

battery brand and amount of

recharging)

Alkaline-manganese: 130 flashes/

minimum approx. 9sec.

TTL: ASAIISO film speed coupling

range: ASAIISO 25 to 400; useable

aperture range: f/2.8 to f/22 (at

ASAIISO

100); coupling distance

range: 0.3m (1 ft) to 7m (23ft)

(at ASAIISO 100 on land); 0.3 m

(1 ft)to 3.5m (11.5ft) (at ASAIISO

100 underwater)

6kg/cm

(851 Ib/in

2 )

maximum;

useable to depths of 50m (160ft)

Multiple Flash Capability:

Requires optional Double Flash

Dimensions:

Bracket and Double Sync Cord

in addition to two SB-103 Speed-

lights (or an SB-103 and an SB-102)

Flash head

: Approx.

175 mm (W)

130mm(H)

99mm(D)

Weight (without batteries):

Flash head only

Approx. 780g

Flash head with

arm,

bracket,

joint

and sync cord:

Approx. 1650g

Note:

All performance data

are

for

normal-temperature operation

[2soC(77"F)J.

Subject to change without notice.

Supplied with:

Main flash head

(including battery cartridge

MS-S),

arm, bracket, joint, cord fastening

hanger,

sync cord,

Wide-Flash

Adapter

SW-103, G-ring set, exposure calculation chart, and Speed/ight

Case SS-101