The Promaster Eyecup for Sony FDA-EP20 is designed to offer a comfortable and improved viewing experience for users of Sony cameras with the FDA-EP20 eyepiece. This high-quality eyecup is a perfect replacement or spare for your original Sony eyecup. Made by Promaster, a trusted brand known for producing top-notch camera accessories, this eyecup provides a soft and ergonomic design to prevent unwanted light from entering the viewfinder, allowing for clear and precise viewing. Enhance your photography sessions with the Promaster Eyecup for Sony FDA-EP20, a must-have accessory in the Promaster eyecups lineup.