Since introducing its first Sigma Global Vision f/1.4 lens in 2012, the Sigma ART 35mm f/1.4 DG HSM, has been adding wide-aperture f/1.4 options to the lineup. Now, with the introduction of the new Sigma ART 105mm f/1.4 DG HSM, offers a total of nine lenses with f/1.4 brightness, including six for full-frame cameras and three for APS-C cameras. Sigma has designed all of these lenses to offer minimal optical aberration and deliver incredible resolution and stunning contrast. Boasting the longest focal length of the f/1.4 ART line lenses, the new lens combines outstanding resolution with a beautiful bokeh effect. Designed with great care to ensure that both the in-focus and out-of-focus areas of the photograph are equally satisfying to the eye, this lens is truly a “bokeh master.” The Sigma ART 105mm f/1.4 DG HSM, has earned its place as the flagship of the f/1.4 ART line lenses, prioritizing image quality above all to fulfill the promise of the line, delivering truly amazing optical performance.