"Leupold Golden Ring binoculars offer absolute waterproof integrity, with multicoated four-lens system for enhanced brightness, clarity and contrast. Flawless performance, in a shirt pocket portable, made in the USA. Generous eye relief for eyeglass wearers; fold-down rubber cups. One-time focus on each eye covers most viewing distances. Tough, lightweight magnesium construction. Strong single hinge fold. Rubber armored housing, Fogproof, Rain guard. Field of view (@100 yds): 32.1'. Eye relief: 17 mm. Exit pupil: 4 mm.Size: Approximately 6x4"". Weight: 25.4 oz. Includes case, neck strap. Closeouts. USA."