The Nikon DK-33 Eyepiece is a replacement rubber eyecup designed for select Nikon mirrorless cameras. It improves viewfinder comfort by cushioning the eye area while helping reduce stray light entering the electronic viewfinder for a clearer viewing experience.

Constructed from durable rubber with a precision-fit design, it installs directly onto compatible camera viewfinders without tools. Ideal for photographers using the EVF for extended periods, it is compatible with the Nikon Z9, Z8, and Zf cameras.