Fully multi-coated optical system BK-7 prisms. 6x magnification and an adjustable diopter. High light transmission with true color optics. Ergonomically designed to fit in your hand. Standard/Horizontal Distance/Angle/Rain/Hunt modes. Wide angle optical system - 420 ft @ 1000 yards. Measure distances accurate to +/- 1 meter. Lightweight and compact construction. Auto shut off battery save feature. Nitrogen purged - water and fog proof.