Nikon NIKKOR Z 50mm f/1.2 S Lens Short Description Z-Mount Lens/FX Format Aperture Range: f/1.2 to f/16 Two ED and Three Aspherical Elements ARNEO and Nano Crystal Coatings Multi-Focus Stepping Motor AF System Programmable Control Ring Information OLED Panel and L.Fn Button Weather-Sealed Design, Fluorine Coating Rounded 9-Blade Diaphragm