JJC Eyecup Eye Cup Eyepiece Viewfinder for Canon EOS 1DX Mark II / 1DX / 1Ds Mark III / 1D Mark IV III / 5D Mark IV / 5D Mark III / 5DM4 / 5DM3 / 5DS / 5DSR / 7D Mark II / 7D Replaces Canon Eyecup Eg


JJC Eyecup Eye Cup Eyepiece Viewfinder for Canon EOS 1DX Mark II / 1DX / 1Ds Mark III / 1D Mark IV III / 5D Mark IV / 5D Mark III / 5DM4 / 5DM3 / 5DS / 5DSR / 7D Mark II / 7D Replaces Canon Eyecup Eg