It replaces original Nikon DK-17/DK-19 eyepiece, compatible with Nikon Nikon Df, D2H, D2Hs, D2X, D2Xs, D3, D3S, D3X, D4, D4s, D5, D500, D700, D800, D800E, D810, D850, F6. Manufacturer JJC. Item model number EN-5.
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