Compact Field Binos With Increased Magnification & Outstanding Optical Clarity Leupold products have been setting the industry standard for decades and are trusted by recreational shooters and elite military units all over the world. All of their optics are made in Beaverton, Oregon. Their legacy of premium glass and industry innovation still has them leading the way five generations later. The BX-1 McKenzie HD 12X50mm delivers a crisper image with optical performance that is built around Leupold&';s Advanced Optical System. Scratch resistant lenses paired with a robust polymer housing are designed to take a beating and feel comfortable in your hand. The increased magnification is ideal for wide-open spaces and picking out the smallest details, while the 50mm objective and HD performance let in more light, making it perfect for low-light conditions. BX-1 McKenzie HD 12x50mm Binoculars Specifications and Features: Leupold Item Number 181175 12x Magnification 50mm Objective Lens Roof Prism System Field of view at 1000 yards 241 ft Waterproof and Fogproof Central Focus Dial Twilight Max Light Management System Diopter Focus Tripod Ready Magnesium Housing Length 6.5" Weight 27 oz Shadow Gray