Full-Frame | f/4 Maximum Aperture | Wide-Angle to Telephoto Zoom | Stepping Motor AF System | Power Zoom Functionality | Programmable Control Ring & L-Fn Buttons | Meso Amorphous Coating
Full-Frame | f/1.4 to f/16 | Fast, Lightweight Walkaround Prime | STM Autofocus Stepping Motor | Minimum Focusing Distance: 10.6" | Customizable Clickless Control Ring | Dust and Water-Resistant Design