| Electronic Construction | Automatic Insulated Gate Bipolar Transistor (IGBT) and series circuitry |
| Flash Exposure Control | TTL automatic control with Nikon F5, F100, F80, F75, F65, FM3A, D2H, D1 series or D100; Manual control: full output |
| Guide Number | 22 (with zoom head set at 35mm) |
| Flash Coverage | 50mm, 35mm, 28mm, 24mm, 14mm (with wide-flash adapter) |
| Recycling Time | Approx. 3.5 seconds (full output) |
| Number of Flashes | Approx. 260 (full output) |
| Weight (without battery, memory card or body cap) | Approx. 235g |
| Other Features | Ready-light, open-flash button, LCD panel illumination |
| Dimensions | Approx. 63 x 107 x 105mm |
| Power Requirements | Two 3V CR123A (DL 123A) lithium batteries |
| Supplied Accessories (may differ by country or area) | Infrared Filter SW-91R, Soft case SS-50 |
| Film Speed Range in TTL auto flash mode | ISO 25 to 1000 |
| AF-Assist Illuminator | Automatically fires LED beam toward subject when performing autofocus with Nikon AF SLRs in low-light conditions |