Category Archives: Examples

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Flash Duration of Paul C. Buff Einstein E640

Flash Duration of Paul C. Buff Einstein E640

Flash duration analysis for a Paul C. Buff Einstein E640 studio flash unit (640 Ws): Measurement results for 9 f-stops (Full charge down to 2.5 Ws).

Generated by the FDM-1T flash duration meter.

➤  Courtesy of Douglas Hennessy

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Flash Duration of Paul C. Buff DigiBee DB800

Flash Duration of Paul C. Buff DigiBee DB800

Measurement result for a Paul C. Buff DigiBee DB800 studio flash unit (320 Ws) with its shortest flash duration at full charge.

Generated by the FDM-1T flash duration meter.

➤  Courtesy of Douglas Hennessy

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Flash Duration of Nikon Coolpix L830 Camera Preflash

Flash Duration of Nikon Coolpix L830 Camera Preflash

Measurement result for the ultra-fast pre-flash of the built-in flash unit of a Nikon Coolpix L830 camera.

In this example, visualization was configured to show the full horizontal and vertical grid.

Generated by an FDM-1T flash duration meter running a beta version of the upcoming new firmware 2.16 which, among other things, is going… Read More »

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Flash Duration of Godox SK300

Flash Duration of Godox SK300

Measurement result for a Godox SK300 studio flash unit (300 Ws) at full charge.

Generated by the FDM-1T flash duration meter.

Standard visualization has been configured to show the luminous exposure (in lux-seconds) induced by the measured flash as an additional value at the bottom of the screen. Furthermore, the two characteristic values were… Read More »