Fully support 1/8000s High-Speed Sync,Multi Flash, Delay Flash,Mask Function, S1/S2 Optic Triggering, C.Fn Custom Function, etc. As a high-speed studio flash, QTllIM has 0.01-0.9s extremely fast recycling time, 1/670-1/29600s ultra short flash duration(t0.1) and over 20 continuous flashes per s..
These are manual lights and do not offer TTL, but they are designed for shooting at high speed with super short exposures – whether that be through a fast shutter speed or an extremely short flash duration. And while High Speed Sync might not always be that useful in the studio, the fast flash durat..