The Sigma 105mm f/1.4 DG HSM Art and Sigma 70mm f/2.8 DG MACRO Art lenses are now officially announced: Sigma announces the development of 105mm f/1.4 DG HSM Art and 70mm f/2.8 DG MACRO Art lenses From the press release: The Bokeh Master with Longest Focal Length Among Sigma Wide-Aperture F1.4 Art Lenses The brand new Sigma … Continue reading Sigma 105mm f/1.4 DG HSM Art and 70mm f/2.8 DG MACRO Art lenses announced