For shooting a wedding what would they be? I already have the 12-24mm and the 18-200mm VR but I don't think either is fast enough for shooting weddings. A friend and co-worker has asked me to shoot her daughters wedding in October. I showed her my portfolio and she has always liked my photos. Problem is none of them are of people . I think I am ready to attempt this (did well on my photo assignments.. in school at the moment taking photography) but I would like some honest advice as to what lense I should by and or rent for the big day.