Offering a T2.2 constant aperture and a 13-element optical design with 2 aspherical and 1 ED element, the 16mm wide-angle prime’s unified Cine DS gear system requires no follow focus re-adjustment when swapping lenses. Ultra Multi-Coating reduces flare, while the included petal hood and a 7.9-inch minimum focus distance enable dramatic close-up wide shots. This lens suits APS-C Canon filmmakers who need an affordable, color-matched manual cine lens with close-focusing capability and consistent gearing for video rigs.