This one is probably difficult to answer since it varies with the situation. But the majority of the time what focus should be used? Manual or Auto? And if you would like maybe give examples of when to use what.
Second question, I have a tree that is lit with fiber optics, it is neat when looking at it since it twinkles and sparkles, but because the colours are changing constantly it is difficult to get a good picture, anyone have experience taking pictures of these trees, how would you go about taking pictures of them?