This Leica Geovid 10x42 HD-B Yards Binocular includes long ranging capability up to 1,825 meters, advanced ballistic compensation, microSD memory card, LED display with automatic adjustment, Perger porro prisms, aqua dura coating, two-button operation, eyecups with 5 click-stop settings, ergonomic bridge construction, and a fully rubber-armored magnesium body. The Geovid HD-B offers sharp, high-contrast images, plasticity, astonishing depth, high light transmission, and vivid colors.