Kite Optics binoculars are a Belgian brand that are fully manufactured and developed in Japan, and are very popular among hunting and expedition enthusiasts due to their high optical quality and high eye comfort during long use. Japanese Optical Quality: Features a high-performance Porro or Roof prism system that provides extremely clear and sharp images. Full Insulation: Traditional sizes are fully protected and filled with nitrogen gas to prevent fogging and resist vibration. The external structure is protected by a strong rubber armor to absorb shocks and ensure a comfortable grip.