Supporting mixed use of the A/B/C three groups of flashes with E-TTL, Manual flash, or Super sync flash mode
High-speed Synchronous up to 1/8000s and Remote Control Function
Support simulate (modeling) flash, red-eye reduction flash
Support the flash zooming (auto) and exposure compensation, flash value lock function(FVL)
Support the basic flash trigger (max sync speed is 1/250s) of standard hot shoe