Osprey Global 10x26 BAK-4 Prism Binocular Black 10x26 Binocular. Made with BAK-4 Prism glass and come with lens covers and a carrying case. They are backed by Ospreys industry leading no-nonsense lifetime warranty Specifications for Osprey Global 10x26mm BAK-4 Roof Prism Binocular: Manufacturer: Osprey Global Color: Black Magnification: 10 x Objective Lens Diameter: 26 mm Prism System: Roof Prism Material: BAK4 Exit Pupil: 2.6 mm Field of View Linear: 96 m at 1000 m Optical Coating: Multicoated Binoculars Focus System: Center Focus Weather Resistance: Fog Resistant Water Resistance Level: Waterproof Weight: 228 g Finish: Matte Condition: New Magnification Type: Fixed Package Contents: Osprey Global 10x26 BAK-4 Prism Binocular Binocular Case Straps Instruction Manual Lens Cloth Osprey Global Warranty At Osprey Global we will repair or replace your Osprey product in the event it becomes damaged or defective at no charge to you. If we cannot repair your product we will replace it with a product in perfect working order of equal or better physical condition. You see it doesn't matter how it happened whose fault it was or where you purchased it. You can count on our warranty for all Osprey Global rifle scopes tactical scopes compact first focal planes red dots lasers binoculars bore sights and accessories. See Full Warranty Information here. Osprey Global 10x26 Binocular: 10x26 BAK-4 Prism Binocular Black