JJC EN-5 Eyecup Assembly allows for more comfortable viewing through the camera's viewfinder, especially for eyeglass wearers. Less stray light enters the viewfinder and a less flared, clearer image with which to compose your shot is provided. The eyecup assembly is made of soft silicone. The ergonomic design will fit your eyes better. JJC EN-5 includes a eyepieces with optical glass and a eyecup which replaces Nikon DK-19. You can still use this eyecup even if you lose the original camera eyepiece. The EN-5 Eyecup Assembly installs easily.and is compatible with Nikon D5, D500, D810A, D810, Df, D4S, D800E, D4, D800, D2 Series, D3 Series, etc. 
 
Product Highlights
Seals out stray light for improved viewfinder optics
Soft silicone material
Allows for eye comfort, especially for eyeglass users
Ergonomic design
Includes a eyepieces with optical glass and a eyecup 
 
Compatible with
Nikon D850, D810A, D810, D800E, D800, D500, Df, D5, D4S, D4, D3X, D3S, D3