nikon D5100 with kit lens that is a 18-55 and i also have a 55-200 zoom 18-55 is a nice lens but hard to reach in to the tank and the 55-200 can reach in but you have to stand back some and sometimes have to go to manual focus not sure if i want to return the zoom and get a 40mm macro no trypod yet but giong to get one. I was looking at the t3i which is nice also but herd there auto focus motor tends to go out after awile and heard nikon makes a better lens