William Robb wrote: > The highest shutter speed you have on your camera is the flash sync > speed. After that, the exposure duration stays the same, although the > actual exposure decreases as the slit gets narrower. >
Well, that clears up something that has been nagging me for some time. I had a sneaking suspicion that high shutter speeds using a 2 curtain system wasn't really capturing an image at the speed indicated (like 1/8000 sec). All the more reason to have a fast sync speed on your camera.

