23. The next condition in which a flash exposure can be made is in a low ambient condition
(low light level, outdoor scenes and all indoor scenes). In this condition, there is so little
light that the clock beats the photocell in the race to fire the flash. When the clock reaches
74 milliseconds (ms), the flash is fired.
24. Two milliseconds after flash fire, a very important question is asked by the camera logic: Is
the subject near or far? The answer is needed to properly set the clock for time-out.
24
To Next Page
Loading...
