Universal Camera Eye Cup for Nikon:
D700,D800,D800E
D1X,D1H, D2H,D2Hs,D2X,D2Xs,
D3,D3s,D3x
D4
F4 F5,F6
equivalent Nikon DK-17

Eyecup is a component that provides better contact with the head or glasses. With the right profile of the well adjacent to the eye, improving visibility in the viewfinder. In addition, prevents unwanted light to the viewfinder, which may have an effect on abnormal behavior.

Eyecup fits both left and right eye.

Fit to camera:
NIKON D3 Series, D2 Series, D700 & F6 Camera