So I'm only beginning to learn TTL but from what I understand the preflash determines how much flash power to use. But the camera already exposes everything correctly for the entire scene (assuming ...
When I'm shooting with the onboard flash in low light conditions, I observe the exposure preview settings between no flash and the flash popped up - there appears to be little or no difference between ...
Even when bouncing flash off the ceiling or nearby walls, you can occasionally blow out or overexpose a picture. What methods work best in Lightroom 3 or other software to reduce or eliminate the ...