Hensel Speed Max freezes smashing glas
Michael Quack from Visual Pursuit studios in Duesseldorf Germany demonstrates freeze action with a Hensel Speed Max studio flash unit in a 30x150cm striplight softbox overhead. Flash is triggered by cable through a microcontroller delay circuit that can be adjusted to precisely define projectile position at the moment of flash firing. Power level 5 on the flash (10=max, 3=min, full f-stops between power levels), approximately 1/30.000 sec flash duration. EOS 5D Mk II with EF 1.2/85mm USM L.