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Robust, heavy, utterly versatile and capable of absolutely spectacular images – the Sigma 14-24mm F2.8 DG HSM ART might not be worth its weight in gold, but it’s not far off. Significant competition ...

Sigma has long been a favorite third-party lens company for combining high quality and low price. Whether you shoot Canon, Nikon, Sony, or an L-Mount camera from Leica, Panasonic, or Sigma, Sigma a ...

Traditionally, ultra-bright aperture lenses have entailed significant caveats inherent in the extreme nature of their design, but, at least on paper, that may not be the case for the Sigma 50mm f1.2 ...

Little short of amazing. Image quality, light transmission and build quality are all huge pluses for the Sigma 14mm F1.8 DG HSM ART. Why you can trust Space.com Our expert reviewers spend hours ...

Evaluating a unique, niche lens such as the Sigma 15mm f/1.4 DG DN Art Diagonal Fisheye can be a tricky task, with aspects that might be considered flaws viewed instead as an intentional and desirable ...