Nikon DK-17M DK-19 Magnifying Viewfinder Eyepiece x1.2. Nikon D6, D5, D4S, D4, D3X, D3S, D3, D2H, D2HS, D2X, D2XS, D1X, D1H, Df, D850, D810, D810A, D800/D800E, D700, D500. Nikon F6, F5. Mint in Box. Original box shows scuffing.
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