ITEM NAME:Viewfinder Eyecup Eyepiece for Canon 5D 7D Mark II/III 60D 50D 40D 30D 20D 10D Description: Camera Viewfinder Eyecup Eyepiece Adapter 22mm. For Canon 5D, 5D Mark II / III / IV, 7D, 7D Mark II / III, 10D, 20D, 30D, 40D, 50D, 60D, 1D, 1DS, 1DC, 1DX, 1D Mark II / III / IV digital cameras. To protect the viewfinder from dusts and scratches. Better viewfinder vision, to block interference light during long exposures. Comfortable ergonomic rubber design, for eyes comfort. Specification: Material: Rubber Size: 60x38 mm/2.4x1.5 inch Package Includes: 1x Eyepiece Eyecup SKU: ALU0021812977005678.1x Eyepiece Eyecup. To protect the viewfinder from dusts and scratches. Better viewfinder vision, to block interference light during long exposures. Comfortable ergonomic rubber design, for eyes comfort.