The Leica Winged Eyecup Set is designed to enhance your viewing experience with Noctivid binoculars. These eyecups replace the standard ones with a quick and easy installation process that requires no tools or modifications. Once fitted, they help to block peripheral light, improving clarity and contrast while reducing distractions for a more immersive observation. The flexible winged design allows the angled sections to be folded back when wearing glasses or sunglasses. A specially designed one-piece rain guard is included to accommodate the winged eyecups, ensuring protection in various conditions.