Nikon Viewfinder Eyepiece DK-29

The Nikon DK-29 Viewfinder Eyepiece is designed for specific Nikon Z Mirrorless camera bodies. It's made from a soft and comfortable rubber that is shaped to minimise stray light from entering the viewfinder. It's also specifically designed so that even when attached, your camera's LCD monitor will still automatically switch off when the camera is raised to your eye.

Price: 12.99 from Wex Photo Video