ITEM NAME:Rubber Eyepiece Eyecup For EG EOS 1D Mark III IV 1DS III 1D X 5D III 5DS R C8W1 Rubber Eyepiece Eyecup For EG EOS 1D Mark III IV 1DS III 1D X 5D III 5DS R C8W1 The new ear camera eye mask is designed to seal out stray light for improved viewfinder optics. Made of soft rubber, it protects your eyes from scratches, especially for eyeglass users. The eyepiece adopts an ergonomic oval shape to fit your eyes better. Besides, the eyepiece is 360 ° rotatable, so you can adjust it for horizontal or vertical view. Features:Enlarging the camera viewport.Perfectly affixed the skin around the eyes It can be folded, easy to use and receive.Replace Eg Eyecup.The new ear camera eye mask, enlarging the camera viewport, perfectly affixed the skin around the eyes, can be folded, easy to use and receive.Suitable for high-end camera model, Suit for camera as follows: EOS 1D mark III EOS 1D mark IV EOS 1D X EOS 1DS mark III EOS 5D mark III EOS 5D mark IV EOS 7D EOS 7D mark II Colour: Black Material: rubber Size: Length*Wide(5.2cm*4.3cm) Package Contents: 1 X Eyecup