Sigma has released their latest fast-apertured prime in the form of an 85mm f/1.4(http://bit.ly/Sigma85mm1-4), a popular focal length for portrait photographers. With Nikon and Canon’s offerings costing a considerable amount more, does the Sigma offer up enough quality to be a good enough alternative to the big brands’ lenses? Is it sharp? What’s the bokeh like? Find out in this video.