The lens brands are Zeiss, Seiko, Essilor, TAG Heuer and Rotundus.
Zeiss driving lens has outstanding features, precise grinding, exquisite optical curved surface design, excellent light transmittance and anti-reflection performance, and excellent visual imaging quality.
the color of the film is soft, and the viewing comfort is high. Because the physicist Ernst Karl Abbe, the inventor of lens Abbe number, is one of the founders of Zeiss, Zeiss lenses have always paid special attention to the control of Abbe number. Under the same refractive index, the dispersion of Zeiss lenses is much lower than other brands, and the wearing comfort is greatly improved.
seiko. Founded in the watchmaking industry in 1881, it began to set foot in the design and manufacture of frames in 1921, and set up the Japan-US LENS CENTER in 1964 to start lens grinding &; Processing.
Seiko's world-first two-sided aspheric inner lens design adopts ZONE zoning fusion design, which condenses two opposing needs (fashion aesthetic feeling and wearing comfort) into one lens, which can ensure a comfortable visual experience while being beautiful and thin.
In recent years, the epoch-making product "Seiko orgatech" launched in Japan has caused a sensation in the industry.
depending on the road. Founded in 1849, Essel and Silor merged in 1931.
As a leading brand in lens optics, it has been rated as one of the "most innovative companies" by Forbes for six consecutive years, with many patented technologies and its sales network covering 115 countries around the world.
In p>1959, Essilor invented progressive multifocal lenses, which is its most famous Wan Li Road series. Later, revolutionary Crizal films with extremely high hardness and cosmic films famous for their thinness and impact resistance were introduced one after another, which were well-known all over the world.
in p>199, we established the full line of sight optics together with PPG Industrial Company of the United States, and the full line of sight is the patent holder of the lens film color-changing technology. Nowadays, Essilor has acquired the optical lens part of Nikon, which will greatly improve the lens transmittance and visual comfort.