- Improves viewing comfort and prevents stray light from entering the viewfinder and diminishing contrast. - The Eyecup minimizes the amount of stray light that enters the viewfinder and enables more comfortable viewing. - It is particularly helpful for photographers who wear glasses. - Material: Rubber - Color: Black Compatible with: Nikon D3, Nikon D3X, Nikon D3S, Nikon D4s, Nikon D4, Nikon D500, Nikon D5, Nikon D6, Nikon D850, Nikon D810A, Nikon D810, Nikon D800E, Nikon D800, Nikon DF.
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