Redefining the landscape of style and performance, SIG SAUER's ZULU10 HDX Binoculars were specifically engineered to exceed the demands of the most elite hunters in the world. Available in 10x42, 12x50, and 15x56 prescriptions, the ZULU10 HDX combines high-definition and high-transmittance glass lenses for ultra-high image resolution and optimal light transmission. With the help of SIG's proprietary LensArmor, LenShield and SpectraCoat technologies, the image generated through the best-in-class Abbe Koenig prism is incredibly sharp from dawn to dusk. The rugged metal chassis and updated rubberized armor provide bombproof durability while maintaining unmatched in-hand comfort. To further improve in-hand comfort and adjustability, the locking diopter ring and main focus dial have been updated to sleek anodized aluminum with a textured rubber over mold. Featuring 3-position adjustability and an updated detent system, the ZULU10 HDX eyecups are designed to maintain their pos...