The Nikon DK-17M Magnifying Eyepiece for D3, D2 & D1 Series, D700, F6, F5, F4 & F3HP Cameras increases the viewfinder magnification by approximately 1.2x for added viewing precision.
Note:
May partially obscure the viewfinder status display on some cameras.
More information about Nikon Products: (Link to Nikon Website)
