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
Z-Mount Lens/FX Format | Aperture Range: f/1.4 to f/22 | One Hybrid Aspherical Element | Ultra Multi-Coating | Manual Focus Design | Weather-Sealed Construction
Z-Mount Lens/FX Format | Aperture Range: f/1.8 to f/16 | Three ED and Three Aspherical Elements | Nano Crystal & Super Integrated Coatings | 2 Year Warranty