Overview Reviews Product Description Compatible with: EOS 1D Mark III, 1D Mark IV, 1D X, 1Ds Mark III, EOS 7D, 5D Mark III, 5D Mark IV Product Videos Custom Field Product Reviews (No reviews yet) Write a Review Write a Review × Canon Canon EG Eyecup Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Email *Review Subject *Comments