Nikon DK-17A Anti-Fog Eyepiece for D3 / D3S / D3X / D700 / D800 / D800E
The Anti-Fog eyepiece uses specially treated advanced-process glass, which prevents condensation or fogging. Designed for use in warm and humid or cold weather, when fogging is most likely to occur. Anti-Fog Eyepiece for the Nikon D2H Digital SLR Camera. This eyepiece features a transparent plastic plate with a special surface coating which reduces fogging on the eyepiece. DK-17A is for Nikon F5, F3 high-eyepoint, D2H and D1 series.
D2H, D2X & F6 Cameras