The Barska Blackhawk 10x42mm WP Binocular is a tough, waterproof binocular that has been designed to handle a wide range of outdoor activities, such as bird watching, hiking, and nature observation. With a compact roof prism design, the Blackhawk 10x42 Binocular is compact enough to be easily slid into a larger pocket or small pack for easy carrying. A tough protective rubber armor with a newly added diamond-cut grip ensures a secure hold while protecting the binoculars from tough use. Fully coated optics deliver high-quality, clear, crisp images. Designed for all environments, the Barska Blackhawk is nitrogen purged and O-ring sealed for complete waterproof and fogproof protection.• Fully Coated Optics• Compact Roof Prism Design• 100% Waterproof and Fogproof• Protective Rubber Armor• New Diamond-Cut GripSpecificationsModel Number: AB11842Focus System: CenterPrism Type: RoofPrism Glass: BAK-4Magnification: 10xClose Focus: 6.6'Eye Relief: 17.5 mmObjective Lens: 42 mmExit Pupil: 4.2 mmField of View @ 1000 yds.: 344'Diopter: Right EyeOptical Coating: Fully CoatedWaterproof: YesFogproof: Yes (Nitrogen CO2)Weight: 24 oz. Finish: Matte BlackIncluded Accessories: Carrying Case, Lens Covers, Neck Strap, and Lens ClothMfr. Warranty: Limited Lifetime Warranty Tough protective rubber armor with diamond-cut grip for a secure hold Fully coated optics & compact roof prism for crisp, clear images Nitrogen purged & o-ring sealed for waterproof & fogproof protection | Barska 10x 42mm WP Blackhawk Binocular