Nikon D7000 with DK-17M and Round Eyecup Mod | Nikon Cafe
Amazon.com : Viewfinder Eyepiece for DSLR Camera, 1.5X Fixed Focus Viewfinder Eyepiece Magnifier Eyecup with 6 Magnifier Mount Bases for Nikon for Samsung for Olympus for Fujifim for Kodak for Sigma for