National Geographic Excursion Series 8x42 Binoculars

Features Combination of fully multi-coated lenses and superior Bak-4 prisms generate images rich in contrast Combination of fully multi-coated lenses and superior Bak-4 prisms maximizes the brightness potential of the 25mm aperture Streamlined roof prism design with an open bridge that promotes a sturdy grip 42mm aperture has ample light-gathering capability to produce bright images even in low-light situations 8x magnification maximizes field of view while providing excellent details in objects at shorter to mid-ranges Close focus of 2 meters is great for observing nearby birds and wildlife Waterproof and fog proof optical tubes for all-weather performance 17mm eye relief allows eyeglass wearers to easily enjoy a full image Diopter adjustment lets users achieve proper focus for each eye to ensure a better observing experience Twist-up eyecups allow for comfortable viewing, especially for those who wear eyeglasses Comes with lens covers, neck strap and storage case Description With its premium optics, waterproof body and easy-to-grip open bridge design, the National Geographic Excursion Series 8x42 binocular is an ideal companion for outdoor adventures. This roof prism binocular is outfitted with Bak-4 prisms and fully multi-coated lenses that work in tandem with the ample 42mm aperture to produce bright, high contrast images. It has a close focus of 2 meters, which is especially helpful when viewing nearby birds and wildlife, and an 8x magnification that delivers crisp details at shorter to mid-range distances and a wider field of view than a 10x model. In addition to being waterproof and impervious to internal fogging, the binocular has an open bridge design that provides a sturdy grip even in wet weather conditions. Additional features include a long eye relief of 17mm that allows eyeglass wearers to enjoy a full image, diopter adjustment to achieve proper focus for each eye and twist-up eyecups for comfortable viewing. Each binocular comes with lens covers to protect the optics during storage and transit, a neck strap to make sure they are always at the ready and a storage case. Specs Item Number 80-76520 Magnification 8mm Lens Diameter 42mm Optical Type Roof; Bak4 Coating Fully Multi-coated Body Color Black FOV 131 M @ 1000M, 429 FT @ 1000 YDS Close Focus 2m Eye relief 17mm Waterproof Yes Fogproof/Nitrogen Purged Yes Eyecups System Twist-up Extras Manual Download Manual Here CA Residents: Prop 65 WARNING(S)