The Leupold BX-1 McKenzie HD 10x42mm Binoculars are built to enhance your outdoor viewing experience, whether scanning dense brush or observing distant landscapes. Featuring HD calcium-fluoride lenses, they deliver crisp images with vibrant color and detail. A central focusing dial allows quick and precise adjustments, while the twist-up, field-replaceable eyecups provide lasting comfort during extended use. With a 10x magnification and a 304-foot field of view at 1,000 yards, these binoculars excel at both close-range observation and long-range detection. Waterproof and fogproof construction ensures durability in challenging environments, while the lightweight design makes them easy to carry on your adventures. With a close focus distance of 9.8 feet and adjustable interpupillary distance, they offer versatility for a range of activities, from hunting to birdwatching.