Sigma offers a 20mm f/1.4 DG HSM Art Lens for Canon, Nikon, and Sony E-mount cameras. This wide-angle prime lens is designed to deliver exceptional image quality and is part of Sigma's acclaimed Art series.
The lens features a fast maximum aperture of f/1.4, which makes it ideal for low-light photography and creating shallow depth-of-field effects. It also has a complex optical design that includes two FLD glass elements and five Special Low Dispersion (SLD) glass elements, which work together to minimize chromatic aberration and produce sharp, clear images.
The lens also features a Hyper Sonic Motor (HSM) for fast and quiet autofocus, along with a manual focus override for precise manual focusing. The lens barrel is made of a Thermally Stable Composite (TSC) material, which is resistant to temperature changes and makes it less susceptible to thermal expansion and contraction.
The Sigma 20mm f/1.4 Art Lens is a popular choice among photographers who need a fast and sharp wide-angle lens for landscape, architecture, and astrophotography. Its advanced optics and build quality make it a top performer in its class, and it is highly recommended for anyone looking for a high-quality wide-angle prime lens.
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