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 |
Number of flashes | ASAIISO |
| |
(at full output) | Approx. 120 (with Nikon NiCd battery unit |
Recycling time |
|
(at full output) | Approx. 3 sec. (with Nikon NiCd battery |
Water resistance | unit |
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.) |
| Approx. 3450g (7.6 Ibs.) (S8·104 with |
Underwater | |
Approx. - 510g | |
| Approx. 340g (12 oz) |
| and sync cord) |
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