Bushnell H2O Binoculars Features The Bushnell H2O Binoculars use a Porro prism design with BAK-4 glass to maximize light transmission and contrast giving users a bright clear image even in low-light conditions common at dawn and dusk hunts. Fully multi-coated lenses reduce glare and improve resolution across the 10x magnification and 42mm objective while the 4.2mm exit pupil and .60 inch eye relief provide a comfortable viewing experience for extended glassing sessions. A center focus system with diopter adjustment lets users quickly dial in a sharp image for each eye so both eyes stay in sync when scanning tree lines or open fields for movement. The wide 341 foot field of view at 1000 yards makes it easier to pick up game entering the edge of the viewing area a real advantage when tracking animals on the move. Built with a rugged aluminum chassis and rubberized armor coating these binoculars are engineered to survive drops and bumps in the field while providing a secure non-slip grip in wet conditions. The IPX-7 waterproof and fog-proof construction ensures reliable performance in rain humidity or sudden temperature changes without internal fogging so the view stays clear from a cold morning stand to a sudden downpour. The Porro prism body also gives these binoculars a wider stance than roof prism designs which can enhance depth perception when judging distance and terrain in the field. Backed by Bushnell s lifetime warranty and finished in a distinctive blue color this binocular is available for sale at GrabAGun for outdoorsmen who need dependable glass they can trust season after season. Bushnell H2O Specifications Brand: Bushnell Family: H2O Color: Blue Material: Aluminum Magnification: 10x Objective: 42mm Prism Type: BAK-4 Porro Field of View: 341 ft @ 1000 yds Close Focus: 18 ft Eye Relief: .60 Exit Pupil: 4.2mm Waterproof: IPX-7 Weight: 31 oz Available At: GrabAGun