Although the SF 40 flash unit is quick and easy to use, it offers a full range of features: wireless TTL mode, high-speed sync, and a nine-stage video lighting function. A guide number of 40 for focal lengths from 24 to 105mm and a compact size make it an ideal companion when traveling light.
| Weight | 1 kg |
|---|---|
| Dimensions | 11.43 × 11.18 × 9.91 cm |
| Country of origin | HK |
| Hs code | 90066100 |
Technical Data
| Mount | Shoe |
| Guide No. | 131.23′ (40 m) ISO100 at 105 mm position |
| Exposure Control | Manual, TTL |
| Vari-Power | 1/1 – 1/256 |
| Bounce Head | 0° to +90° |
| Swivel Head | 360° |
| Coverage | 16 mm – 105 mm (Full frame) |
| Zoom Head | Full frame: 24 mm – 105 mm |
| Off Camera Terminal | None |
| Recycle Time | Approximately 0.1 – 4 seconds |
| Flash Duration | 1/800 – 1/20000 sec |
| Flash-ready Indicator | Yes |
| Compensation | -2 EV to +2 EV (in 1/2 EV steps) |
| Power Source | 4x AAÂ Batteries |
| Dimensions (WxHxD) | 3.3 x 2.4 x 3.3″ / 85.0 x 61.0 x 85.0 mm |
| Weight | 7.16 oz / 203 g |
Compatible With
| Camera | TTL-function | Flash exposure compensation** |
|---|---|---|
| M (Typ 240, 246, 262) | ✔ | ✔ |
| M8, M9 | ✔ | ✔ |
| X2, X-E | ✔ | ✔ |
| X (Type 113) | ✔ | ✔ |
| X-Vario | ✔ | ✔ |
| T (Typ 701) | ✔ | ✔ |
| Q | ✔ | ✔ |
| SL | ✔ | ✔ |
| S (Typ 006) | ✔ | ✔ |
| S (Typ 007) | ✔ | ✔ |
