| Mount | Shoe |
| Guide No. | 141.08' / 43 m ISO 100 at 105 mm Position |
| Exposure Control | E-TTL / E-TTL II |
| Angle of Coverage | 84° - 23.3° Wide-Angle Adapter: 114° |
| Vari-Power | 1/1 - 1/64 |
| Bounce Head | 0 to +90° |
| Swivel Head | 330° |
| Coverage | 14 - 105 mm (Full Frame) |
| Distance Range | 2.30 to 77.43' (0.7 to 23.6 m) at f/1.4 |
| Zoom Head | Full Frame: 24 - 105 mm |
| Off-Camera Terminal | None |
| Recycle Time | Approximately 0.1 - 3.5 Seconds |
| Flash Duration | Not Specified by Manufacturer |
| Flash-Ready Indicator | Yes |
| Compensation | -3 EV to +3 EV (in 1/3 and 1/2 EV steps) |
| Wireless Operation | Method: RF Distance: Up to 98.43' / 30 m Method: Optical pulse Distance: Up to 49.21' / 15 m |
| Wireless Communication Channels | 15 Channels |
| Wireless Groups | 5 Groups |
| Power Source | 4x AA Alkaline, Rechargeable NiMH Batteries |
| Dimensions (W x H x D) | 2.8 x 4.5 x 3.9" / 70.5 x 113.8 x 98.2 mm |
| Weight | 10.41 oz / 295.12 g |
| Packaging Info | |
|---|---|
| Package Weight | 650gms |
| Box Dimensions (LxWxH) | 6.7 x 5.2 x 3.7" |