AquaTech Sports Shield Eyepiece - NEP-1
Made from a lightweight and strong plastic, the foam end has a similar feel to the camera's stock eyepiece.
These Eyepieces are also a great replacement for the standard issued eyepieces if they become lost.
For Nikon D5 D4s D4 D850 D810 D800 / D800e D500 D3s D3 D3X D700