Dear, welcome to walkaround, here are your favorite products, welcome to buy, we also provide 24H online Q&A to solve your problems. About product, please look down~Feature:1.The Eyecup provides cushioning around the camera’s eyepiece, and is especially useful to eyeglass wearers.2.Cushions your face while looking through the viewfinder.3.Made of rubber for soft eye contact. You can even view it with your glasses on.4.Attaches to the viewfinder eyepiece minimizing extraneous light and vision fatigue.5.For a more comfortable fit, replace the original one with this rubber eyecup.Compatible with:For Nikon DK-21NIKON D7000 D600 D90 D200 D80 D70s D70 Included: 1 x DK-21 rubber eyecup