Sigma 28-70mm f/2.8 DG DN Contemporary Lens for Sony E
An embodiment of superior craftsmanship and optical excellence, the SIGMA 28-70mm F2.8 DG DN Contemporary Lens is exclusively designed for mirrorless cameras, and is fully compatible with full-frame models. This lens sets a new benchmark in the realm of large-aperture mirrorless zoom lenses, offering an optimal blend of outstanding optical performance, a constant F2.8 aperture, and a lightweight, compact body for everyday use.The design of this lens is inspired by SIGMA's Art line, renowned for its uncompromising optical performance. Despite its smaller size and lighter weight, the 28-70mm F2.8 DG DN Contemporary Lens maintains the same superior optical performance, making it the smallest and lightest lens in its class. The lens is engineered with a unique combination of coatings and structural elements, making it well-equipped for use in diverse shooting environments. It also boasts an advanced optical design that includes three aspherical, two FLD, and two SLD elements. This design results in a thorough correction of axial chromatic aberration and sagittal coma aberration, ensuring uniformly sharp images from the center to the edges of the frame.The SIGMA 28-70mm F2.8 DG DN Contemporary Lens also features a Super Multi-Layer Coating and Nano Porous Coating for well-controlled flare in backlit conditions, and a water and oil repellant coating on the front side of the lens. These features make it an essential tool for capturing a wide variety of subjects in different shooting conditions.The lens is designed with a focus on portability, featuring a simpler dust- and splash-proof structure and smaller switches. It also includes a lightweight focusing element and a quiet, fast stepping motor for responsive and near-silent autofocus performance. Weighing in at just 470g, this lens, when attached to the SIGMA fp, creates a camera system that weighs less than 1kg. This supreme portability offers photographers and filmmakers a high-performance, lightweight, easy-to-handle camera system that works well with a gimbal and other accessories.Constructed primarily of lightweight parts, including a type of polycarbonate called TSC (Thermally Stable Composite), the SIGMA 28-70mm F2.8 DG DN Contemporary Lens ensures stable performance even in environments with extreme temperature changes. The SIGMA 28-70mm F2.8 DG DN Contemporary Lens is a testament to SIGMA's commitment to providing mirrorless users with a fast aperture standard zoom lens that not only delivers exceptional images but also offers a premium, intuitive build for an enhanced photographic experience.
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