Synchronizing flash at up to 1/4000th of a second on medium format cameras

Priolite has pioneered and is the only solution for high-powered medium format flash sync up to 1/4000th of a second on Pentax 645Z and Pentax 645d cameras. While the Priolite HotSync system allows most Sony, Canon, Nikon, or Pentax cameras to sync at up to 1/8000th of second, being able to go as high as 1/4000th on a medium format camera is unrivaled in the entire industry. 1/4000th enables you to skip on ND filters in bright outdoor situations, freeze motion better than any leaf shutter lens can ever do, and balance ambient and flash light with ease.

Priolite HotSync

Priolite HotSync is the only solution for high speed flash sync on medium format cameras with up to 1/4000th of a second, and the only solution with up to 1000Ws per light. Get yours now at