Leupold 8x32mm BX-3 Mojave Binoculars feature a signature open-bridge, roof-prism design that results in a lightweight, ergonomic package. The extremely smooth, integrated diopter focusing system allows for fine-tune adjustments. Wide field of view makes it easy to follow movement. Fully multicoated lenses and cold-mirror-coated, BaK-4 prisms deliver brightness, clarity, contrast and color fidelity. Twist-up eyecups and generous eye relief. Rugged, aluminum housing. Leupold 8x32mm BX-3 Mojave Binoculars have a protective rubber-armored coating. Nitrogen-filled waterproof, fogproof construction.