EINSTEIN ACTION MODE | FLASH DURATION Geschrieben am 19 Januar 2019 Durch Paul C. Buff, Inc. 0 We’ve created a new series of videos explaining situations where high speed sync may be beneficial, and the alternative ways to get the desired effect when it is not available. We’ve created a new series of videos explaining situations where high speed sync may be beneficial, and the alternative ways to get the desired effect when it is not available.