Flash Duration of Rollei HS Freeze Portable in Normal Mode
![Flash Duration of Rollei HS Freeze Portable in Normal Mode](https://www.konsul-instruments.com/wp-content/uploads/flash-duration-rollei-hs-freeze-portable-normal-mode_045.gif)
Brightness-based flash duration analysis for a Rollei HS Freeze Portable flash unit over 9 f-stops (power settings: 1/256 up to 1/1) in Normal Mode.
Generated by the FDM-1T flash duration meter.