| Recycling Time | *Full flashing | Alkaline Battery |
2-AA approx. 5 sec. |
| Ni-MH Battery |
2-AA approx. 4 sec. |
| No. of Flashes | *Full flashing | Alkaline Battery |
2-AA approx. 200 |
| Ni-MH Battery |
2-AA approx. 280 |
| Auto Effective Range (Focal Length at 35mm) |
TTL Auto 1.0~10m |
| Power Ratio | - |
| Angle of Coverage | Covers the focal length of 22mm or longer (APS-C size) Covers the focal length of 32mm or longer (when converted to 35-mm lm size) |
| Effective Range of AF Assist Light | - |
| Flash Speed | Approx. 1/800 sec. |
| Bounce Flash | Vertical: Up 90° |
| Wide Panel | 16mm (APS-C size) 24mm (when converted to 35-mm film size) |
| Zoom Position Display (switch type) |
- |
| Dimensions (H*W*D) (w/o Shoe) |
Approx. 43.5x60x88mm / 1.8x2.4x3.5in |
| Weight (w/o Battery) | Approx. 100g / 3.5oz |
| Guide Number (ISO 100-m) | 20 |
| Flash Control Mode | Canon: E-TTLII Nikon: i-TTL |
| Compatible Cameras | Digital SLR cameras with above flash control mode. |
| Wireless Function | - |