Profoto High Speed Sync Test
Profoto High Speed Sync Test
Section 1: What’s it all about?
The problem has been the ability to shoot in bright daylight / sunlight when the background or ambient exposure is (for example) 1/4000th sec at ƒ/2.8 and the subject or foreground is just 1/60th at ƒ/2.8. This means having to use fill flash to balance […]


