Get to Know Your Flash Units !
![Get to Know Your Flash Units !](https://www.konsul-instruments.com/wp-content/uploads/flash-duration-nikon-speedlight-sb-17_001.png)
Measuring flash duration has never been easier. At a single push of a button, the FDM-1T determines the characteristic values t0.1 and t0.5 along with the progression of brightness.
Example:
Measurement result for a Nikon Speedlight SB-17 at full charge.