Sigma 50mm f/1.4 DG HSM Art Lens for Nikon F boasts plush features for ultimate effectiveness. Some of its highlights include an Aperture Range of f/1.4 to f/16, One Molded Glass Aspherical Element, Three Special Low Dispersion Elements, Super Multi-Layer Coating, Floating System & Large Diameter Design, Hyper Sonic AF Motor, Rounded Nine-Blade Diaphragm, Thermally Stable Composite Material, Brass Bayonet Mount, Sigma USB Dock Compatibility, among others. With its gleaming f/1.4 maximum aperture, you can be confident of flawless, consistent illumination when working in areas with poor lighting conditions. This enables greater control over the depth of field so that there can be effective working with selective focus techniques. Its integrated HSM (Hyper Sonic Motor) is a plus, and that is why you can be confident of swift, quiet autofocusing. The incorporation of three SLD (Special Low Dispersion) glass elements helps with the correction of axial chromatic aberration all through the whole focusing range. Our Take On Sigma 50mm f/1.4 DG HSM Art Lens for Nikon F The Sigma 50mm f/1.4 DG HSM Art Lens for Nikon F is specifically created for FX-format Nikon F-mount cameras. It comes with a rounded nine-blade diaphragm, which helps in enhancing selective focus technique as well as the use of shallow depth of field. That is why this lens is the choice of top professional and amateur photographers. With its maximum aperture standing at f/1.4, and a minimum aperture of f/16, it is certainly one of the most coveted lenses in the market presently. Its focal length stands at 50 millimeters, hence, you can be sure of capturing images the way you want them. It has an angle of view of 46.8° making it possible for you to get it right always, in terms of best shots. Its minimum focus distance is 1.31 feet or 40 centimeters, which is ideal for effective coverage of your subjects. This lens has a maximum magnification of 0