KamKorda Lens Filter Kit 82mm + Z 50mm f/1.2s,Z Mount Lens/FX Format, Aperture Range: f/1.2 to f/16, Rounded 9 Blade Diaphragm 2 Year Warranty

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