Sigma Corporation of America just announced the 50mm f/1.2 DG DN | Art Lens, an ultra-fast standard prime lens for L-mount and Sony E-mount full-frame mirrorless cameras. Featuring Sigma's first-ever 13-blade rounded diaphragm, Dual HLA-driven floating focusing design, plus dust and splash-resistant construction, the new 50mm f/1.2 is said to be the lightest weight in its class and is 30% smaller than the Sigma 35mm F1.2 DG DN | Art lens.

Sigma
has announced a large aperture, standard prime lens with claimed superior peripheral
brightness and corrected sagittal coma flare, ideal for all digital SLR cameras.
The lens is perfectly suited for a wide range of subjects enabling outstanding,
sharply defined images against a nicely blurred background. The fast, F1.4 aperture
makes this lens desirable for use with Digital SLR cameras; it effectively becomes
an 80mm medium telephoto lens on digital cameras with APS-C size image sensors.
The optimum optical design and molded glass aspherical lens elements provide
excellent correction for all types of aberrations. The super multi-layer lens
coating reduces flare and ghosting. Superior optical performance is also ensured
throughout the focusing range. This lens has a minimum focusing distance of
45cm (17.7") and has maximum magnification of 1:7.4. It creates a very
attractive blur, even when a small aperture is used. It incorporates HSM (Hyper
Sonic Motor), which ensures a quiet and high-speed AF as well as full-time manual
focus override.



www.sigmaphoto.com

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Sigma has introduced two digitally optimized teleconverters for use with their
telephoto and telephoto-zoom lenses. Both models utilize the latest multi-layer
lens coating and a new optical design to reduce flare and ghosting and maintain
optimum image quality.

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Sigma just announced the launch of the new 24-70mm F2.8 DG DN Art Zoom lens for full frame mirrorless cameras. The new Sigma 24-70mm F2.8 DG DN lens will be available in Sony E-mount and L-mount formats when it goes on sale in mid-November 2019.