Enhance your viewing experience with the Swarovski ATC/STC Spotting Scope Eyecup 49661. Specifically designed for the Swarovski ATC/STC Spotting Scope, this eyecup ensures optimal comfort and clarity. Crafted with precision, it provides a snug fit, reducing external light interference and allowing for a more immersive viewing experience. Whether you're a dedicated birdwatcher or a nature enthusiast, this eyecup is a must-have accessory for your spotting scope. Its durable construction ensures long-lasting performance, making it a reliable companion for your outdoor adventures. Upgrade your scope with this essential accessory and enjoy the exceptional clarity and comfort it brings to your observations.