German Precision Optics PASSION ED 8x56mm Abbe Konig Prism Binocular Rubber Armor Charcoal Black. These Binoculars from the experts at German Precision Opticsuse a proprietary multi-layer coating system that offers the user a sharp bright and crisp image throughout the field of view. Also the lenses on the German Precision Optics GPO PASSIONTM ED 8x56 Waterproof Binocular use a unique magnesium body that make them incredibly lightweight yet extremely durable and sturdy. This model of GPO Binocularsuses ED (Extra-low Dispersion) glass that is premium quality and provides exceptional light transmission making this a great choice for wet or rainy days. For an amazing way to be sure you are using one of the best binoculars the hunting industry has to offer choose the German Precision Optics GPO PASSIONTM ED 8x56 Rainproof Binocular. Specifications for German Precision Optics PASSION ED 8x56mm Abbe Konig Prism Binocular: Manufacturer: German Precision Optics Color: Charcoal/Black Magnification: 8 x Objective Lens Diameter: 56 mm Prism System: Abbe-Koenig Prism Material: BAK-4 Image Stabilizer: No Eye Relief: 0.75 in Exit Pupil: 7 mm Field of View Linear: 389 ft at 1000 yds Field of View Angle: 7.41 degrees Optical Coating: GPObright Binoculars Focus System: Center Focus Twilight Factor: 21.17 Interpupillary Distance: 56 - 75 mm Close Focus: 2.5 m Diopter Adjustment Range: -4 - 4 dpt Weather Resistance: Rainproof Water Resistant Mark: 200 m Water Resistance Level: Waterproof Length: 7.5 in Weight: 40.9 oz Finish: Rubber Armor Fabric/Material: Magnesuim/Aluminum Package Type: Box Magnification Type: Fixed Size: 2.7H x 7.5L x 6.3W in Fogproof: Yes Features of German Precision Optics PASSION ED 8x56mm Abbe Konig Prism Binocular: ED glass technology Magnesium micro-bridge and body GPObright lens coating technology Waterproof and fogproof Tough aluminum eyecup tubes Lightweight and compact Custom-molded hard case Package Contents: German Precision Optics PASSION ED 8x56 Abbe Konig Prism Binocular Hard Case Neoprene Strap Ocuar Cover Objective Covers Cleaning Cloth GPO Spectacular Lifetime Warranty Lifetime Warranty Fully transferable No warranty card registration required No proof of purchase required German Precision Optics B400: PASSION ED 8x56 Abbe Konig Prism Binocular Charcoal Black