Foto&Tech 1 Piece Replacement Rubber Eye Cup EF For CANON Rebel (T7i, T6i, T6, T6S, T5i T4i T3i T3 T2i T1i XTi XSi XS), CANON EOS (1100D 600D 550D 500D 450D 400D 350D 300D) Cameras 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