The Marathon 8x40 Military Binocular, Full Size Porro Prism BI030019 is manufactured under U.S. government contract specifications for NSN 6650-01-423-2834. The BI030019 Marathon binoculars are used by bombing/gunnery ranges, Air Force communications command, police & security operations, and other military, tactical & law enforcement activities.

Marathon 8x40 Military Binocular, Full Size Porro Prism BI030019 Features:

• Binoculars, 8x40
• Full Size BaK4 Porro Prisms
• Fully coated lenses
• FBMC (Fully Broad Band Multi-Coating) Coated Glass Lenses provide superior image brightness
• Higher light transfer (brighter viewing) than standard commercial binoculars
• Tripod mountable
• Includes eyecups, lens caps, neck strap, carrying pouch, lens cloth, and full instructions
• Long Eye Relief
• Magnification: 8x
• Objective diameter: 40mm
• Field of view @ 1,000 yards: 435 ft.
• Field of view @ 1,000 meters: 145 meters
• Focusing: Center focus with independent right ocular adjustment
• Eye Relief: 19mm (good for use with or without glasses)
• Weight: 760 grams / 1.7 lb.
• Color: Black
• UPC: 063442290224
• NSN: 6650-01-423-2834 (6650014232834)


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