| Guide Number |
34 m/111.5 ft. (at ISO 100, 35mm zoom head position, in FX format, standard illumination pattern, 20°C/68°F) to 48 m/157.5 ft. (at ISO 200, 35mm zoom head position, in FX format, standard illumination pattern, 20°C/68°F) |
| Electronic Construction |
Automatic Insulated Gate Bipolar Transistor (IGBT) and series circuitry |
| Flash Exposure Control |
Distance-priority manual flash
i-TTL Balanced Fill-Flash with CLS compatible cameras
Manual Flash (with Nikon Creative Lighting System digital and 35mm SLR cameras) |
| Lens Coverage |
8 to 11mm (DX-format, Automatic mode with built-in wide-angle panel deployed)
12 to 17mm (FX-format, Automatic mode with built-in wide-angle panel deployed)
12 to 200mm (DX-format, Automatic mode)
17 to 200mm (FX-format, Automatic mode) |
| Illumination pattern |
The light distribution angle is automatically adjusted to the camera's image area in both FX and DX formats
Standard
Even
Center-weighted |
| Other Available Functions |
Test Firing
Monitor Pre-flashes
AF-assist illumination for multi-point AF
Modeling illuminator |
| Bounce Function (Tilt) |
Flash head tilts down to 7° or up to 90° with click-stops at -7°, 0°, 45°, 60°, 75°, 90°. |
| Bounce Function (Rotate) |
Flash head rotates horizontally 180° to the left and right with click-stops at 0°, 30°, 60°, 75°, 90°, 120°, 150°, 180° |
| Minimum Recycling Time |
2.3 sec. (approx.) with Ni-MH (2600 mAh) batteries
3.0 sec. (approx.) with Oxyride (1.5V) batteries
4.0 sec. (approx.) with Alkaline-manganese (1.5V) batteries
4.5 sec. (approx.) with Lithium (1.5V) batteries |
| Flash Duration |
1/880 sec. at M 1/1 (full) output
1/1100 sec. at M 1/2 output
1/2550 sec. at M 1/4 output
1/5000 sec. at M 1/8 output 1/10000 sec. at M 1/16 output
1/20000 sec. at M 1/32 output
1/35700 sec. at M 1/64 output
1/38500 sec. at M 1/128 output |
| Power Source |
Four AA-size Batteries |
| Optional Power Supply |
SK-6 Power Bracket Unit, SD-9 High-Performance Battery Pack, SD-8A High-Performance Battery Pack |
| Flash-ready Indicator |
Rear and Front lights blink: Insufficient light for correct exposure (in i-TTL, Auto Aperture flash, Non-TTL Auto flash, or Distance-priority manual flash operations).
Rear lights up and Front blinks: recycled and ready to fire. |
| Ready Light |
Front |
| Flash Compensation |
- 3.0 EV to +3.0 EV in increments of 1/3 steps in i-TTL auto flash, Auto Aperture flash, Non-TTL auto flash and Distance-priority manual flash modes |
| Custom Setting |
AF-Assist Illumination - Modeling Illuminator - Monitor pre-flashes - Test firing |
| Min Number of Flashes / Recycling Time |
110/4.0 - 30 sec. (1.5V Alkaline-manganese)
125/3.0 -30 sec. (1.5V Oxyride)
165/2.3-30 sec. (Ni-MH (eneloop))
190/2.3-30 sec. (2600mAh Ni-MH)
230/4.5-120 sec. (1.5V Lithium) |
| Wireless Flash Modes |
Master - Master (RPT) - Off - Remote - SU-4 |
| Wireless Communication Channels |
Four: 1, 2, 3 and 4 Channels |
| Wireless Groups |
Three: A, B and C |
| Other Functions |
Firmware update - ISO sensitivity setting - Key lock - Recalling the underexposure value in the TTL auto flash mode - Resetting the settings - Improved Thermal Cut-out |
| Dimensions |
3.1 x 5.7 x 4.4 in. (78.5 x 145 x 113mm) |
| Weight (Approx. without batteries) |
14.8 oz. (420g) |
