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 105mm F1.4 DG HSM Art is the ninth lens in the Sigma F1.4 lineup. Designed for full-frame cameras and incorporating 17 optical elements in 12 groups, this lens offers minimal optical aberration and delivers incredible resolution and stunning contrast with a beautiful bokeh effect, making it an ideal solution for portrait photography. Featuring the Sports line level dust- and splash-proof design, this lens can be used during varying weather conditions. The high-speed, high-accuracy autofocus helps photographers react in an instant to capture those special moments.
Other lens highlights include carbon fiber reinforced plastic hood for durability; compatibility with Sony E-Mount cameras; and compatibility of the Canon mount lens with the Canon Lens Aberration Correction function.
The First Macro Lens in the Sigma Global Vision Art Line
Elevating the legendary Sigma 70mm F2.8 EX DG to the Art line, the brand new Sigma 70mm F2.8 DG MACRO Art prioritizes optical performance that defines the Sigma Art line, delivering stunning resolution and incredible clarity, while at the same time offering extremely smooth autofocus performance for a weightier, high-performance lens.
To achieve optimal results at every shooting distance, the lens features an extending, floating, two-group focus mechanism, which minimizes aberration at all focal lengths. In addition, the lens’ optical elements design increases resolution at close shooting distances, allowing for a razor-sharp in-focus area contrasted with a bokeh area free of color streaking.
Other feature highlights include focus-by-wire system featuring newly developed coreless DC motor for comfortable and precise focusing typically required for macro photography; compatibility with full-frame Sony E-mount camera systems; compatibility of the Canon mount lens with the Canon Lens Aberration Correction function; and compatibility with Sigma Electronic Flash Macro EM-140 DG and Sigma Teleconverters.
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