Manufacturer description The Sigma 85mm 14 DG HSM Art is a latest addition to the world renowned Sigma Global Vision Line Designed and engineered for unparalleled image quality, the Sigma 85mm 14 Art employs a completely new optical design and premium components 2 FLD (performance equal to fluorite) glass elements and 1 element boasting a high rate of anomalous partial dispersion and highThe Sigma 85mm ƒ/14 EX DG HSM was announced in the summer of 10, and released later that year in the fall The lens is Sigma's second fast prime lens (the first being the 50mm ƒ/14), notableAs Sigma has continued to build out their Art lineup, adding a 50mm f/14, a mindboggling mm f/18 zoom for APSC cameras, and others – photographers are gaining new respect for Sigma as a lens maker Recently, Sigma announced a new entry, the mm f/14 DG HSM Art lens, and I was thrilled to have an opportunity to try it out Zeiss Milvus 85mm F 1 4 Vs Sigma 85mm F 1 4 Ex Dg Hsm Thephoblographer Lens Rumors Sigma 85mm