Sigma 85mm f/1.4 DG DN Art Specs Focal Length 85mm Aperture Maximum: f/1.4Minimum: f/16 Lens Mount Sony E Lens Format Coverage Full-Frame Angle of View 28.6° Minimum Focus Distance 2.79' / 85 cm Magnification 1:8 Macro Reproduction Ratio0.12x Magnification Optical Design 15 Elements in 11 Groups Aperture/Iris Blades 11, Rounded Focus Type Autofocus Image Stabilization No Filter Size 77 mm (Front) Dimensions ø: 3.26 x L: 3.78" / ø: 82.8 x L: 96.1 mm Weight 1.38 lb / 625 g Sigma 85mm f/1.4 DG DN Art Lens for Sony E A classic portrait-length lens updated for full-frame Sony E-mount mirrorless systems, the Sigma 85mm f/1.4 DG DN Art Lens for Sony E is an Art-series prime characterized by its advanced and updated optical design, sleek profile, and bright design. Despite being designed for use with full-frame cameras, the Sigma 85mm f/1.4 DG DN Art Lens for Sony E can also be used with the APS-C models for a 127.5mm equivalent focal length. The Sigma 85mm f/1.4 DG DN Art Lens for Sony E has f/1.4 maximum aperture which also provides for control over the depth of field thus enabling it's user to isolate the subject matter with selective focus. Color fringing and chromatic aberrations are reduced greatly by the five Special Low Dispersion (SLD) elements in the Sigma 85mm f/1.4 DG DN Art Lens for Sony E design thus improving on color accuracy and clarity. Sigma 85mm f/1.4 DG DN Art Lens for Sony E has one aspherical element and four high refractive index glass elements which control spherical aberrations and distortion for increased sharpness and accurate rendering. Additionally, this Sigma 85mm f/1.4 DG DN Art Lens for Sony E has a Super Multi-Layer Coating to minimize ghosting and lens flares. The Sigma 85mm f/1.4 DG DN Art Lens for Sony E has a stepping motor as well as an optimized AF algorithim, enabling for quiet, quick and smooth autofocusing. You can also control the Sigma 85mm f/1.4 DG DN Art Lens for Sony E manually via the aperture ring for smooth, silent aperture switching especially for video applications. The dedicated aperture ring lock switch of the Sigma 85mm f/1.4 DG DN Art Lens for Sony E prevents accidental shifting of the set aperture configuration. Finally, this Sigma 85mm f/1.4 DG DN Art Lens for Sony E produces a smooth and pleasing bokeh in images thanks to the rounded eleven-blade diaphragm in it. The Sigma 85mm f/1.4 DG DN Art Lens for Sony E is also weather-resistant as it has a brass bayonet. The Sigma 85mm f/1.4 DG DN Art Lens for Sony E-mount cameras is a high-performance prime lens that excels in portrait photography, offering stunning image quality and versatility. Part of Sigma's esteemed Art line, this lens is designed to meet the demands of professional photographers and serious enthusiasts alike, providing exceptional sharpness, beautiful bokeh, and robust build quality. Sigma 85mm f/1.4 DG DN Art Lens for Sony E has a superior optical performance The Sigma 85mm f/1.4 DG DN Art Lens for Sony E features a sophisticated optical design with 15 elements in 11 groups. This includes special low dispersion (SLD) and aspherical elements that help minimize chromatic aberrations and distortions, ensuring crisp, clear images with excellent color accuracy and contrast. Sigma 85mm f/1.4 DG DN Art Lens for Sony E has fast f/1.4 Aperture With a maximum aperture of f/1.4, this Sigma 85mm f/1.4 DG DN Art Lens for Sony E allows for outstanding low-light performance and shallow depth of field. The wide aperture enables photographers to achieve beautifully blurred backgrounds (bokeh), making it ideal for portraiture and isolating subjects from their surroundings. Sigma 85mm f/1.4 DG DN Art Lens for Sony E has an exceptional Bokeh quality The Sigma 85mm f/1.4 DG DN Art Lens for Sony E features a 9-blade rounded diaphragm that contributes to its pleasing bokeh quality. This design helps create a smooth and creamy background, enhancing the overall aesthetic of portraits and close-up shots. Sigma 85mm f/1.4 DG DN Art Lens for Sony E has a weather-sealed construction Designed for durability, the Sigma 85mm f/1.4 DG DN Art Lens for Sony E is weather-sealed, protecting it against dust and moisture. This feature makes the Sigma 85mm f/1.4 DG DN Art Lens for Sony E a reliable choice for outdoor shooting and challenging weather conditions, ensuring consistent performance in various environments. Sigma 85mm f/1.4 DG DN Art Lens for Sony E has fast and quiet autofocus The Sigma 85mm f/1.4 DG DN Art Lens for Sony E is equipped with a high-speed stepping motor that delivers fast, accurate, and nearly silent autofocus. This makes the Sigma 85mm f/1.4 DG DN Art Lens for Sony E ideal for both still photography and video work, allowing users to capture moments quickly and discreetly without distracting noise. Sigma 85mm f/1.4 DG DN Art Lens for Sony E has a compact and lightweight design Weighing approximately 630 grams (22.2 ounces), the Sigma 85mm f/1.4 DG DN Art Lens for Sony E is relatively lightweight for a lens of its class. Sigma 85mm f/1.4 DG DN Art Lens for Sony E has a compact design which enhances portability, making it easy to carry during shoots without compromising on performance.
