10×50 Marine Binoculars for Adults, Military Binoculars Waterproof with Rangefinder Compass BAK4 Prism FMC Lens Boating Fishing Fogproof Black

10X50 New Binoculars are specially designed binoculars for bright and clear vision. Easy to carry, you can observe anytime, anywhere We are confident in the quality of adult binoculars! Being a professional, you will be even better! 10×50 binoculars specifications Color: black Magnification: 10x Objective lens effective diameter: 50 mm Eyepiece effective diameter: 22mm Exit pupil diameter: 6.8mm Diopter adjustment: -4D to + 4D Field of view: 369 feet at 1000 yards / 112 meters at 1000 meters Prism (BAK4 / BK7): BAK4 Coating: FMC Optical structure (Roof / Porro): Porro Eyepiece: Foldable Built-in compass: yes Waterproof (Y / N): Yes Anti-fog (Y / N): Yes Tripod support: Yes Size: 20.5 * 7 * 15.5cm (length x width x height) Weight: 1480g Product accessories 10X50 binoculars (black) * 1 Harness strap * 1 instruction manual * 1 Cross * 1 Eyepiece cap * 1 Objective cap * 1 Neck strap * 1 Carrying case * 1 Packing box * 1