Description:brand new and high quality Features:The Eyecup for Nikon camera to prevent light entry due to BShutter/bulb shutter long exposureA great accessory for all photographersThis Eyecup for Nikon replaces your lost, damaged or broken eyepieceProvides for protection for Nikon camera eyepiece and keep the camera viewfinder away from dustPlastic body cushioned with soft rubber for comfort and protect your eyesTwo small clips on the back secures the eyepiece onto your camera Specifications:Color:BlackDiameter:46mm/1.81inch(approx.)Material: Silicone+PlasticCompatible With : for NIKON D4, D3, D3S, D3X, D700, D800, F6, F5, F4, F3HPQuantity:1Pc Note:No retail package.Transition: 1cm=10mm=0.39inchPlease allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package Include:1Pc x Eyecup(other accessories demo in the picture is not included.)