Swarovski 10x25 Pocket Binocular DEMO - Black ? A Premium Pocket Unit ? "Twin-Bridge" Design ? Fits in Shirt Pocket or Glovebox ? Waterproof & Fogproof ? Fully Multicoated ? Swarovski's Exclusive Multicoatings ? Bright BaK-4 Roof Prisms ? 5.4deg Angle of View ? Sophisticated Twisting Eyecups ? Made in Austria Prism Type: Roof Magnification: 10x Objective Lens Diameter: 25 mm Angle of View: 5.4deg Field-of-View: 285' @ 1000 yd / 94.62 m @ 1000 m Minimum Focus Distance: 16.08' / 4.9 m Exit Pupil Diameter: 2.5 mm Eye Relief: 13 mm Interpupillary Adjustment: 56 - 72 mm / 2.20 - 2.83" Dioptric Correction: 5 Focus Type: Center Tripod Mount: None Dimensions: 3.66 x 1.50 x 4.57" / 9.30 x 3.81 x 11.61 cm Weight: 8.11 oz / 230 g