I am moving into weddings and Its new to me.
Not worried about camera and lenses, just mainly lighting and other stuff they may use?
I normally shoot natural lighting so I'd like to keep it that way but?
Do some set up strobes for certain pictures?
Flashes?
Looking for books/ websites that may have helpful tips?

) only zoom in my bag is the 70-200 because well, that has to be one of the most versatile lenses out there. Basketball, secondary football for some, PJ, weddings, portraits, you name it. 
