Sigma 85 F1.4

The Sigma 85mm f/1.4 DG DN Art is a full-frame portrait lens for Sony E-mount cameras. It provides an 85mm focal length and a maximum f/1.4 aperture. The optical design uses 15 elements in 11 groups. It includes five SLD elements and one aspherical element. Also, Sigma uses Super Multi-Layer Coating to reduce flare and ghosting. For autofocus, the lens uses an HSM stepping motor system. Therefore, it provides fast and quiet focusing with compatible Sony cameras. The minimum focusing distance is 85cm. The maximum magnification reaches 0.12x. In addition, the lens uses an 11-blade rounded diaphragm. Its minimum aperture is f/16. The lens includes an aperture ring with click and lock switches. It also has an AFL button and a focus mode switch. Furthermore, the lens supports manual focus operation. Sigma designed the lens with a dust- and splash-resistant structure. The front element also uses a water- and oil-repellent coating. Moreover, the lens accepts 77mm filters. For Sony E-mount, the lens measures approximately 82.8mm in diameter and 107.6mm in length. Meanwhile, it weighs approximately 630g. Manufacturer’s link Check out other options here!