Barska WP Blackhawk 10x42mm BAK-4 Prism Binocular Black Small. With high-performance BAK-4 prisms and fully multi-coated optics the 10x42mm WP Blackhawk Binoculars featured incredible brightness and color giving you remarkably bright and detailed images. The 10x42mm WP Blackhawk Binoculars are nitrogen purged and O-ring sealed for waterproof and fogproof protection. With a compact roof prism design the 10x42 Blackhawk WP Binoculars are compact enough to be easily slid into a larger pocket or small backpack for easy carrying. A solid protective rubber armor ensures a secure grip while protecting the binoculars from tough use. Backed by Barskas Limited Lifetime Warranty. Specifications for Barska WP Blackhawk 10x42mm BAK-4 Roof Prism Binocular: Manufacturer: Barska Color: Black Magnification: 10 x Objective Lens Diameter: 42 mm Prism System: Roof Prism Material: BAK-4 Eye Relief: 14 mm Exit Pupil: 4.1 mm Field of View Linear: 293 ft at 1000 yds Optical Coating: Multi-Coated Binoculars Focus System: Center Focus Close Focus: 13.12 ft Weather Resistance: Fog Resistant Water Resistance Level: Waterproof Weight: 19.2 oz Finish: Rubber Armor Package Type: Gift Box Magnification Type: Fixed Features of Barska WP Blackhawk 10x42mm BAK-4 Prism Binocular Protective Rubber Armor Twist-Up Eyecups Tripod Adaptable Compact Roof Prism Design High Performance BAK-4 Prisms Package Contents: Barska WP Blackhawk 10x42mm BAK-4 Prism Binocular Lens Cover Soft Carrying Case Neck Strap Barska AB13434: WP Blackhawk 10x42mm BAK-4 Prism Binocular Black Small