The Nikkor AF-S Zoom 14-24mm f/2.8 is a great super wide-angle zoom lens. It is the ideal lens for architectural work allowing small spaces to look much larger. It is optimized for edge-to-edge sharpness, has two ED (extra-low dispersion) glass elements for superior sharpness and color correction. It also has a silent motor operation. Due to the convex shape of the lens, it cannot take a UV filter.