Eg Silicone Eyecup Eyepiece Viewfinder For Canon Eos 5d Mark Iii Iv

Compatible models: For Canon EOS 1D X, EOS 1D X Mark II, EOS 1D Mark III, EOS 1D Mark IV, EOS 5DS, EOS 5DS R, EOS 5D Mark III, EOS 5D Mark IV, EOS 7D, EOS 7D Mark II. 1 x Eyecup. Reduce light interference and improve viewing accuracy: The silicone edge design closely fits around the eye, effectively blocking external stray light into the viewfinder, reducing light interference, thereby improving the accuracy and clarity of the view.