diameter, ensure optimal clear viewing, even at dusk.Apochromatic optical system: Fluoride-containing ELD lenses ensure exceptionally true-colour, high-luminosity and high-contrast image reproduction. At the
diameter, ensure optimal clear viewing, even at dusk.Apochromatic optical system: Fluoride-containing ELD lenses ensure exceptionally true-colour, high-luminosity and high-contrast image reproduction. At the
diameter, ensure optimal clear viewing, even at dusk.Apochromatic optical system: Fluoride-containing ELD lenses ensure exceptionally true-colour, high-luminosity and high-contrast image reproduction. At the