Watch Chase Jarvis shoot high speed / fast flash duration with the new Broncolor Scoro A4s packs. We have been renting these amazing packs for the last few months, and without question they are the most amazing units. Everyone loves them for their unbelievable speed. Shoots are finishing on time. More is being shot.
http://www.bron.ch/bc_pd_ps_en/detail.php?nr=15071
In the video you can see Chase using the Scoro A4s running Unilite heads with PAR reflectors. These reflectors are super highly polished silver and create a hard hotspot with rapid drop off. Great for throwing a hot spot over a long distance.
The Scoros recycle between 0.02-1.3s and offer between 1/85-1/8000s at T0.1 so it can keep up with a 35mm motordrive. This is the highest spec pack on the market today, hence the reason it would be a useful tool when shooting skiing.