PXT1036 Features: * Binoculars * Fully-multi-coated optics provide the maximum light transmission with little glare * Hybrid spherical lens elements provide edge-to-edge sharpness * Magnesium alloy body provides maximum durability in a lightweight body * Full reflection coating reflects the maximum amount of light through the prisms * Short minimum focus distance for close-in subjects * Water repellent coating on exposed lens elements * Full rubber housing protects the binoculars from shock and makes them easier to hold * Phase-coated roof prisms provide high resolution, high contrast, and sharp images * Waterproof and nitrogen-filled (JIS Class 6) to handle the most extreme weather conditions * Locking diopter ring with click stops holds your adjustment * Magnification: 10x * Objective lens diameter: 50mm * Prism: Roof * Relative brightness: 25 * Field of view at 100 yards: 261ft * Focusing range: 11.5ft.-infinity * Focus: Center * Exit pupil: 5mm * Eye relief: 22mm Construction: * Inner-focus optical design gives a well balanced, durable construction Color/Finish: * ED glass optical elements give truer colors and a sharper image * Body color: Black Dimensions: * Dimensions:3"H x 6"W x 8"D Warranty: * Protected by a worry-free warranty from pentax