The SIGMA 90mm F2.8 DG DN | Contemporary is a powerful, compact and robust telephoto lens for every day use. It has an all-metal construction and is equipped with an aperture ring. It was designed from the ground up for mirrorless systems and is perfectly balanced to work with modern “full frame” cameras. Its high resolving power meets all the requirements of the latest camera models with extremely high megapixel counts. At the same time, it is versatile and its impressive optical performance recommends it for portraits, close-ups, and photography at weddings and other events.