Nikon 58-104 manual Specifications

Specifications

Electronic construction	Automatic insulated gate bipolar transistor (IG8T)
Usable exposure mode	and series circuitry
	Matrix balanced fill·flash(Nikonos RS only); TTL
	auto flash (Nikonos RS and Nikonos V only); Manual:
Guide number	"M Full," "M 1/4," and "M 1/16" settings
	32 (at M Full), 16 (at M 1/4), 8 (at M 1/16) ASA/ISO 100
	on land and meters/160 Ws (at M Full), 40 Ws (at
Angle of coverage	M 1/4), 10 Ws (at M 1/16)
	1000 (covering 15mm lens), 1150 (on land)
Flash shooting distance
range	f/5 .6 to fl22 : 0.3 to 6m (on land), 0.3 to 3m
	(underwater) in TTL auto flash mode (using ASNISO
Usable film speed range in	100)
TTL mode (ASAIISO 100)	ASAIISO 25-1000 (Nikonos RS)
Number of flashes	ASAIISO 25-400 (Nikonos V)
(at full output)	Approx. 120 (with Nikon NiCd battery unit SN-104)
Recycling time
(at full output)	Approx. 3 sec. (with Nikon NiCd battery
Water resistance	unit SN-104)
	Up to 100m (328 tt) depth
Power source	Nikon NiCd battery unit SN·104
Power standby switch	Available with Nikonos RS and Nikonos V
Flash mode selector	TTL and manual (M Full, M 1/4, M 1/16)
Function selector	StandardlTest firing/Signal flash/ Camera slave/and
Alert Indicators	Flash slave
	Full output/Heat alert light/Moisture alert light/
Exposure calculation chart	Electrical alert light
	Removable aperture scale charts (x 3),
Flash duration	distance scale chart (x 1)
	Approx. 1/1000 sec. (at M Full)
	Approx. 1/1800 sec. (at M 1/4)
Dimensions	Approx. 1/7000 sec. (at M 1/16)
(diam. x length)	Approx. 124mm (4.9 in.) x 222mm (8.7 in.) (main
Weight	flash head)
On land	Approx. 1990g (4.4 Ibs.) (S8-104 only)
	Approx. 3450g (7.6 Ibs.) (S8·104 with SK-104,
Underwater	SN-104 and sync cord)
	Approx. - 510g (-1 .1 Ibs.) (S8-104 only)
	Approx. 340g (12 oz) (S8-104 with SK-104, SN·104
	and sync cord)

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