I am shooting my mother in law's wedding in September. Nothing fancy just some church photos and then the reception will be in a hall not a banquet hall. They are keeping it pretty low key nothing big and fancy or I would "never" agree to shot something if it was decked out and fancy. I am contemplating what to use to shoot this. I only have the following lenses. Well my camera is a D40 and I use an SB-400 speed light. 18-55mm 55-200mm VR I should mention that I shot my first wedding as a gift to my buddy last year. It was an outside wedding and only used the 18-55 kit lens and the bride and groom loved the photos.... That was tough with lighting but it worked out good. Wedding was at a house and then reception under a huge party tent.... I was contemplating buying this but am not sure if this will work as a nice prime lens as it appears to be a full out macro lens... 105mm f/2.8G ED-IF AF-S VR Micro Nikkor Lens I could rent one from rent glass but want to be sure I get a nice lens that will auto focus on my D-40. I was told anything in the 85-100 mm would be perfect from my buddy who is a photographer. I would borrow some of his lenses but they are AF and won't auto focus on mine..... What to do.... Any tips on a lens would be helpful. I am contemplating buying another lens in the $500 ball park but need some insight.... Thanks for your help and tips.