- Precise output displayed on LED panel, 20 steps from to 3.0 in 0.1 increments
- Use optional FT-16 trigger to control the flash power ratio, modeling lamp and buzzer, as well as flash triggering,150W modeling lamp adjusts in 9 power levels
- Outstanding output stability, no more than 2% shifts when under the same output
- Anti-preflash function enables synchronization with cameras that have a one-preflash firing system
- Auto memory and recovery of adjusted panel settings