The SONY FDA-EP18 eyecup is a great accessory designed to provide added comfort while shooting with your SONY camera. It is convenient to use because it can be easily attached to the viewfinder of your device. It provides a cushioned and a snug fit, reducing eye strain and improves visibility, whether you are wearing glasses or not. Its ergonomic design ensures a seamless shooting experience, allowing you to focus on capturing flawless shots without any distractions. 

This Eyecup is compatible with SONY A9, A7 II, A7R II, A7 III, A7R III, A7S II, A7, A7R, A7R IV, A7S, A99 II, and A58 Cameras.