Hi Chris, I have to agree with the 80mm Lens; and use it as much as possible. One of the most important piece's of equipment that I find essential is the 45 degree angle finder, weather it is metered or not. In a lot of locations in Canada or other places were people gather to photograph water falls or canyons for eg; they all have minimum 4 foot safety fences. Now I am only 5 ft, 13 inches short, and if I tried to photograph those sites with the regular viewfinder or chimney finder, I would have to be 7 ft tall just to look down into the finder for focusing. The right angle finder eliminates this need, and it would be a must need for the shorter in height photographer. Another great point about this finder, is it eliminates all that extra stray light coming around you, and easier/faster focusing. As far as extra lenses; the 40mm is a must for my photography.