National Geographic 10×42 Single Bridge Binocular

The 10X42 Single Bridge Binocular are waterproof and purged with an inert gas to create a fog-proof internal environment. Fully multi-coated lenses and superior Bak-4 prisms creates images with excellent contrast and clarity. Streamlined roof design with a sturdy single bridge
Diopter adjustment lets users achieve proper focus to ensure a better observing experience.