---Color: Tan ---Magnification: 8 x ---Objective Lens Diameter: 42 mm ---Prism System: Roof ---Prism Material: BAK4 ---Eye Relief: 17 mm ---Field of View, Linear: 367 ft at 1000 yds ---Field of View, Angle: 7 degrees ---Optical Coating: Multi Coated ---Binoculars Focus System: Center Focus ---Interpupillary Distance: 56 - 72 mm ---Close Focus: 4m ---Weather Resistance: Yes ---Water Resistance Level: Waterproof ---Weight: 21oz ---Fabric/Material: Magnesium ---Magnification Type: Fixed.