Swarovski Optiks 10x25 BN pocket binoculars are  prize-winning with sophisticated inner workings: A complicated 16-lens system ensures a large field of view and bright, high contrast images. Suitable for eyeglass wearers due to individually adjustable eyecups. These Swarovski Optik 8x20 BN binoculars use high-quality technologies such as the Swarobright coating for maximum color fidelity across the whole light spectrum and the Swarotop and Swarodur coatings for bright, high-contrast images.