A perfect Custom designed soft-touch eyecup to provide cushioning around the camera's eyepiece. Useful for eyeglass wearers and others to keep the tip of the nose from touching the camera body. Block out unwanted light from your viewfinder. Plastic body cushioned with soft rubber for comfort and protect your eyes. Replacement Eyecup compatible with Nikon D3 D3S D3X D4 D4s D700 D800 D800E Df D2H D2Hs D2X D2Xs F6 D5 Camera.