Sigma 28mm f/1.4 DG HSM Art Lens for Sony E-Mount (Full-Frame) — Compatible with FREEFLY Wave, Sony Alpha A5000, A5100, A6000, A6100, A6300, A6400, A6500, A6600, A7, A7 II, A7 III, A7C, A7R, A7R II, A7R III, A7R IV & More

Part of Sigma's Art series, this 28mm f/1.4 DG HSM is an E-Mount lens designed for full-frame Sony cameras, offering a bright wide-angle option for stills and video. Aperture Range: f/1.4 to f/16. Optical construction: Two FLD Elements, Three SLD Elements and Three Aspherical Elements work together to minimize aberrations and deliver high resolution across the frame. Super Multi-Layer Coating helps suppress flare and ghosting for improved contrast. Focus and handling: Hyper Sonic AF Motor provides fast, quiet autofocus with Manual Override for immediate manual focus control when required. The lens is Weather-Sealed and includes a Protective Front Coating to guard against the elements. A Rounded 9-Blade Diaphragm produces smooth, attractive bokeh.