Sigma 35mm F1.4 DG HSM Art
At the time of its launch in 2013, the Sigma 35mm F1.4 DG HSM Art ($899) was a revelation. As the first full-frame prime lens in the company's Global Vision Art series it made a big impact, undercutting other f/1.4 lenses in price without sacrificing image or build quality.
Very sharp; Wide aperture; Attractive price; Available for multiple camera systems; Solid build quality; Eligible for mount conversion
Heavy vignette effect; Omits image stabilization; Not the best option for ultra-high-resolution cameras