Originally posted by Christine Tham Forgot to mention, I had a hard time repeating the test, because the AF assist light keep coming on, even at EV3-EV4. Of course, once the AF assist light comes on, the camera is able to focus with no FF.
Christine, you probably missed my earlier question:
Did the AF assist light (in your camera) assist the entire focus process or just the beginning
before the lens is shifted (it makes a difference if the lens wasn't already in focus).
Mine uses AF assist only for the first measurement (if at all), not thru hunting. Meaning it would still miss the focus if it wasn't in focus initially. I.e., it does fine focus corrections in the dark even if starting with AF assist light on.