Foto&Tech Replacement Rubber DK-20 Eyecup for Nikon D5500, D5300, D3300, F65, F75, D40, D50, D60, D70s, D5100, D3200, D3100, D3000 Digital SLR (1 Piece) Made of rubber for soft eye contact. You can even view it with your glasses on Cushions your face while looking through the viewfinder Attaches to the viewfinder eyepiece minimizing extraneous light and vision fatigue 100% Brand New, High Quality The Eyecup provides cushioning around the camera's eyepiece, and is especially useful to eyeglass wearers