When fighting or caught by surprise, I am often zoomed in, or turned, and have to spend time trying to see what is going on. It turns out that there are macro commands for saving and restoring up to 4 views!
Caution: On my machine, saving a view crashes part of WoW, so make sure you have quit/relaunched before trying this to save your settings.
Set the camera angle you prefer with zoom, etc, then in the chat box type:
/script SaveView(%x); (Where '%x' is 1, 2, 3, or 4)
Then make a macro and enter:
/script SetView(%x); (Where '%x' is 1, 2, 3, or 4)
and put the macro on your toolbar. Change your camera around and click your macro!
Found on the WoW Wiki
