BSA 12x50mm Full-Size Binoculars: * Features: * Black finish rubber body * Eye relief: 12 * Field of view at 1,000 yds: 275 * Magnification: 12x * Number of lenses: 10 * Relative brightness: 17.64 * Twilight factor: 24.49 * Tripod adaptable * Dust caps included * Weight: 28 oz * Dimensions: 9.4"L x 4.3"W x 11.7"H * Model# C12X50ACP