This Eye-Piece for Canon EF disperses the light over a wider area for a softer， more balanced and natural effect than you didn&acute;t use before. It helps to reduce hard background shadows and eliminates the annoying red eye effect.                                    Features            The Eyecup provides cushioning around the camera&acute;s eyepiece， and is especially useful to eyeglass wearers<br>Cushions your face while looking through the viewfinder<br>Made of rubber for soft eye contact. You can even view it with your glasses on<br>Attaches to the viewfinder eyepiece minimizing extraneous light and vision fatigue<br>For a more comfortable fit， replace the original one with this rubber eyecup<br>                                                                                                Package Includes            1 x Eye-Piece for Canon EF<br>