The black 10x25 Blackhawk Binocular from Barska combines portability and weatherproofing into a cost-friendly pocket-sized optic. This configuration of the Blackhawk binocular features 10x magnification as well as a 58 apparent viewing angle that is remarkable for a compact binocular. Multicoated lenses and BaK-4 glass prisms enhance the light transmission of the optical path broadening the range of possible viewing tasks that the 10x25 Blackhawk can handle. Complementing the collapsible dual-hinge body design is a nitrogen-filled housing that delivers fogproof and waterproof performance. Diamond cut non-slip grips and comfortable 14mm eye relief make the Blackhawk a full-featured compact binocular for novices and advanced amateurs on the go. Dual-Hinge Configuration. Center Focus Wheel. Nitrogen-Filled Fogproof / Waterproof. Rubber Armored Body. Optical Performance: 10x magnification 25mm objectives. Multicoated optics BaK-4 prisms. 5.8 angle of view 58 apparent viewing angle. 16 ft minimum focus distance. 14mm eye relief 2.5mm exit pupil. Use and Handling: Dual-hinge body enables reduced form factor. Grooved center focus wheel. Construction Details: Nitrogen-filled fogproof and waterproof housing. Rubber armored body with diamond cut non-slip grip. Color: Black.