This Fotodiox back lets you attacha Nikon F-mount camera to any Graflox-compatible 4×5 camera. This won’t provide full 4×5 coverage, of course- the field of view is limited by the size of your camera’s sensor- but themount can be repositioned left and right to adjustframing or to produce images for later panoramic stitching. In excellent condition, with minor cosmetic wear. Includes storage pouch.