| W1 TTL T-F | |
| compatible cameras | |
| supports cameras with PC-sync-connection | |
| built-in remote transmission system | radio 2.4 GHz |
| modulation operation | MSK |
| power supply | 2*AA-batteries |
| exposure | |
| mnual adjustment yes | yes |
| TTL auto flash E-TTL | TTL |
| multiple flash | yes |
| TTL | |
| high-speed synchronization | yes |
| flash exposure compensation | yes, ± 3 in 1/3 increments |
| flash exposure lock | yes |
| focusing light beam | switch on manually |
| sync. 2. shutter curtain | yes (setting on the camera) |
| wireless flash | |
| controllable slave group | max. 5 groups (A/B/C/D/E) |
| transmission range (approx.) | up to 100 m |
| channels | 32 |
| other aspects | |
| adjusting the synchronization delay | yes (0 ~ 10 ms, unit 100 µs) |
| acoustic signal | ON/OFF |
| ZOOM-setting | Control the zoom setting of the flash over |
| the transmitter | |
| output interface | transmitter: connect to input and output via |
| PC-cable | |
| firmware-upgrade | update via micro USB port |
| mermory function | settings are saved for 2 seconds after the |
| last operation and restored after a reboot | |
| dimensions/weight | 72x75x52 (mm) / 90 g |