Top features: - Prime lens is ideal for portraiture - Large maximum aperture for beautiful bokeh and low light shooting - Special elements correct distortion - Super Multi-Layer Coating helps reduce flare and ghosting - Quick and quiet autofocus with the Hyper Sonic Motor Prime lensThe Sigma 85 mm f/1.4 DG HSM offers the ideal focal length for capturing portraits, both in-studio and on-location.Capture family portraits, weddings and events, or get creative with landscapes - the weatherproof design is resistant to dust and water drops for use outdoors.Large maximum aperturePart of Sigma's Art line, the 85 mm f/1.4 DG HSM has a large maximum aperture that lets you keep your foreground subject in focus with a soft background.It's also ideal for shooting handheld in low light conditions, such as at twilight or indoors.Special elementsYou can spend less time in the editing suite as the construction of this lens includes SLD (Special Low Dispersion), ELD (Extraordinary Low Dispersion), and FLD (“F” Low Dispersion) which help minimise chromatic aberration.Super Multi-Layer CoatingDesigned to reduce flare and ghosting even in backlit conditions, the Super Multi-Layer Coating ensures your images are sharp with high contrast.Quick and quiet autofocusSigma's HSM (Hyper Sonic Motor) means that autofocus is quiet and fast - ideal for video making. Full time manual focus override lets you focus manually simply by rotating the focus ring, helping you get the shot you want quickly.