This is an in-depth review of the Sigma 14mm f/1.8 DG HSM Art lens that was announced in February of 2017 along with a few other Sigma Art-series lenses. At the time of its release, Sigma proudly presented the lens as “world’s first and only full-frame f/1.8 ultra-wide-angle lens”, which was wiathout a doubt, a remarkable achievement. Its impressive optical formula optimized for extreme sharpness and virtually no distortion got many photographers excited about all the possibilities it could present for landscape and architecture photography, as well as astrophotography.
