Offering an ultrawide zoom range for Sony E-mount cameras, the black Tokina 11-18mm f/2.8 ATX-M Lens is an ideal choice for landscapes, cityscapes, street scenes, and more. Engineered to meet the high-performance requirements of APS-C-size cameras, this lens provides a bright f/2.8 constant maximum aperture well-suited to using selective focus techniques and working in challenging lighting conditions. A nearly silent STM AF motor enables fast and precise autofocus operation, and the lens also supports Sony's in-camera 5-axis image stabilization. At the heart of the optical design are two aspherical elements combined with two super-low dispersion elements that suppress chromatic aberrations and eliminate coma for superior contrast and color reproduction, making this lens an ideal choice for astrophotography as well. Designed for professionals and enthusiasts who shoot stills, create movies, and use gimbals as well as vloggers who need a super-wide lens when talking to the camera. Ultrawide prime is designed for APS-C-format Sony E-mount cameras and provides a 16.5-27mm equivalent focal length range. Compact form factor with a maximum length of 3.2"" and a weight of just 11.8 oz. Bright constant f/2.8 maximum aperture affords consistent brightness throughout the zoom range and offers improved control over depth of field. Two aspherical elements help control spherical aberrations and distortions for sharper, more accurate rendering. Two super-low dispersion elements control color fringing and chromatic aberrations throughout the zoom range for greater clarity and color accuracy. STM autofocus system offers quick, quiet, and responsive performance.