Marathon ARMORED 10x50mm BAK-4 Prism Binocular Black

Marathon ARMORED 10x50mm BAK-4 Prism Binocular Black. Engineered with a premium BAK-4 prism it offers an excellent viewing experience with superior light transmission and less peripheral light being lost due to internal reflection. This binocular is built to thrive in any environment; waterproof and submersible to a depth of 0.5m for up to 20 minutes and featuring a nitrogen-filled case to prevent fogging of the lenses during changes in heat or humidity. This model is also shockproof designed to withstand sudden drops or extreme pressure. Specifications for Marathon ARMORED 10x50mm BAK-4 Prism Binocular: Manufacturer: Marathon Color: Black Magnification: 10 x Objective Lens Diameter: 50 mm Prism Material: BAK-4 Eye Relief: 0.7 in Exit Pupil: 7.1 mm Field of View Linear: 341 ft at 1000 yds Optical Coating: Fully Broadband Multi-Coated Weight: 1.5 lb Package Type: Box Package Contents: Marathon ARMORED 10x50mm BAK-4 Prism Binocular Marathon BI030043: ARMORED 10x50mm BAK-4 Prism Binocular Black