Monthly Archives: September 2019

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Flash Duration of Profoto A1X AirTTL

Flash Duration of Profoto A1X AirTTL

Flash duration analysis for a Profoto A1X AirTTL flash unit over 9 f-stops (power settings: 2.0 up to 10.0) – exposure- and brightness-based measurements alternating for each stop.

Generated by the FDM-1T flash duration meter.