| Energy Output |
100ws |
| Flash Exposure Control |
TTL for Canon, Nikon, Sony, Fujifilm, Panasonic, Olympus, and Pentax – Manual Flash |
| Flash Lens Coverage |
28-85mm manual zoom control <br> Wider, with Round Head Accessory Kit |
| R2 Radio Reception Range |
>330ft / 100m |
| R2 Radio Channels |
32 |
| R2 Groups |
5 (A/B/C/D/E) |
| Triggering Modes |
R2 Wireless Radio (built-in)<br>Sync Port<br>Optical Slave S1<br>Intelligent Optical Slave S2 |
| Model Light |
1.8W SMD LED 1 to 10 levels |
| Power Source |
7.2V/2600mAh Li-ion polymer battery 2.6Ah 18Wh |
| Power Control |
1/256th power to full power in 1/3 and 1/10th stop increments |
| Recycle Time |
< 1.5 seconds |
| Full power flashes per charge |
Approx. 360 |
| High Speed Sync |
Up to 1/8000s |
| Exposure Compensation (TTL) |
Via R2 transmitter |
| Power Indication |
Power operaton. off automatically after approx. 30 minutes of idle Operation |
| Battery Indicator |
Yes |
| Color Temperature |
5800+200k |
| Stroboscopic Flash |
Provided (up to 90 times, 99Hz) |
| Delay Flash |
0.0130 seconds |
| Beeper |
Yes |
| Dimensions |
4.4 x 3.0 x 3.0 in / 12.0 x 7.6 x 7.6 cm |
| Weight with battery |
18.5 oz / 524g |
