Key FeaturesRF-Mount Lens/Full-Frame FormatAperture Range: f/2.8 to f/32One Super UD Element, One UD ElementTwo Aspherical ElementsAir Sphere and Fluorine CoatingsDual Nano USM AF SystemOptical Image StabilizerCustomizable Control RingDetachable, Rotatable Tripod CollarRounded 9-Blade DiaphragmIn th..