Product Description Product Info for Nikon 8-24x25 Sportstar Zoom Binoculars (Black) Nikon's TrueTimber's Kanati camouflage pattern 10x42 ProStaff 7S Binoculars represent the most powerful model within the flagship line of their ProStaff series. They come outfitted with an array of optical and design features to give users the ability to discern details at a distanceâ??in even the most challenging light and harshest weather. Performance Magnification 8 to 24x Objective Lens Diameter 25 mm Angle of View 8x: 4.6�° (Actual) Field of View 8x: 241' @ 1000 yd / 80 m @ 1000 m Minimum Focus Distance 13.1' / 4 m Exit Pupil Diameter 8x: 3.1 mm 24x: 1 mm Eye Relief 8x: 13 mm Diopter Adjustment Yes Focus Type Center General Dimensions 4.8 x 4.3" / 12.2 x 10.9 cm Weight 10.8 oz / 306.2 g