High-performance binoculars with an 10x magnification, provide an apparent field of view of 65 degrees and 354 feet at 1,000 yards Lenses and prisms are manufactured with multilayered coating, ensuring a bright and clear visual range Roof prism has phase correction C3 coating of dielectrics and a highly reflective aluminum coating to ensure sharp images and accurate color reproduction Housing is waterproof and filled with dry nitrogen gas to prevent the lens from fogging for use in the rain and other harsh weather conditions