The Nikon DR-5 right-angle viewfinder fits on round eyepiece cameras and is very useful for low-angle photography and macro work. It features a built-in diopter as well as a 2x telephoto switch, letting you switch from normal view to 2x magnification easily. This viewfinder works with any Nikon DSLR with a round viewfinder. It is compatible with the Nikon D700, D3, D3s, D3x camera bodies.