Swarovski EL Binocular 10x32 Lightweight and unique functional design with wrap around grip for rapid handling, even with one hand. Superior optical performance even in low light conditions. Large, grooved focusing wheel for rapid focusing even with gloves. Airtight, dustproof, waterproof and submersible up to 13ft. Nitrogen purged to prevent internal fogging. Legendary Swarovski Optik Warranty.