Product DescriptionThe Riton Optics 3 Primal 10x42 HD binoculars deliver crisp, bright views for hunting, wildlife observation, and general outdoor use. An HD glass optical system paired with BaK4 roof prisms and fully multicoated lenses provides excellent light transmission and color fidelity. The rugged magnesiumaluminum chassis features a protective rubber/PVC armor for a secure, allweather grip, and the center focus design makes rapid, precise focusing effortless in the field.Product Highlights 10x magnification with 42mm objective lenses for a bright, detailed image in varied lighting HD glass and BaK4 roof prisms deliver enhanced clarity, contrast, and edgetoedge sharpness Fully multicoated optics for improved light transmission and glare reduction Durable magnesiumaluminum body with rubber/PVC armor for impact resistance and secure handling Nitrogenpurged and sealed construction for dependable, allweather performance Specs Magnification: 10x Objective Lens Diameter: 42 mm Prism Type/Material: Roof, BaK4 Focus System: Center focus Eye Relief: 15.5 mm Exit Pupil: 4.2 mm Field of View: 341 ft @ 1000 yds Close Focus: 8.2 ft Length: 5.82 in Optical Coating: Fully multicoated Chassis/Material: Magnesiumaluminum alloy with rubber/PVC armor Color: Black Country of Manufacture: China UPC: 850041390819 Manufacturer Part Number: 3P1042BHD24 Brand Name: Riton Optics Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer.