For those who use flash on location, the biggest issue you’ll usually face is power. More specifically, a lack of power. Speedlights start to drop rapidly once you go into high speed sync and big inverters are a pain to carry.

Great advances have been made in the last few years by the likes of Profoto and Godox, but those units still lose power when you go above your sync speed. Priolite’s “Hot-Sync” technology claims to solve this problem. They also have a new 500Ws monolight to show it off.

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