Dedicated to the Nikon Z9, Z8, and ZF mirrorless cameras, the JJC DK-33S Camera Round Eyecup blocks stray light and studio lights from causing glare and simultaneously improves viewing comfort. It is made of high-quality silicone rubber, which makes it flexible and abrasion-resistant. The self-locking mounting system ensures easy and secure installation. The eyecup adopts an ergonomic design, providing a comfortable fit for your eyes with the camera. This eyepiece is an essential tool during shooting since it keeps your viewfinder safe from scratches, impact, dirt, moisture, dust, and unwanted light.