Suitable For CANON EOS (5DS, 5DR, 7D, 1D-C, 1D-X), EOS Mark ( 5D Mk IV, 1D Mk IV, 1D, 1Ds, 5D Mk III). This Eyecup as Canon EG is designed to provide a soft landing for eyes. 1x EG Eyecup. Attaches to the viewfinder eyepiece minimizing extraneous light and vision fatigue.
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