SODIAL(R) Black Rubber Wrapped Plastic Eyecup Eyepiece DK-20 for Nikon D5100 D5000 D3100 Product Name : Camera Eyecup;Model : Nikon DK-20 Fit Camera Model : for Nikon D5100 D5000 D3100 D3000 D90 D80 D70 D70S D60 D50 D40;Material : Rubber, Plastic Color : Black;Dimension : 44 x 24 x 5 mm / 1.7" x 0.9" x 0.2" (L*W*T) Weight : 4g Package Content : 1 x Camera Eyecup (Non-OEM)