The 8x42 Natura BGA WP DC Monocular with Compass from Opticron is a compact, high-performance monocular with a reticle for estimating the size or distance of objects and an integrated compass. Featuring 8x magnification and a 7.4° angle of view, the monocular is designed for nautical use over large distances and is equally useful on land. An extra-low dispersion objective lens, phase-corrected and Oasis-coated roof prism, and full antireflection multicoatings deliver a high light transmission rate, which gives you a much better view in low-light conditions. The long eye relief, large diameter eyepiece provides comfortable usage with or without eyeglasses.