The Sigma 17-40mm f/1.8 DC is a majorly impressive zoom lens, and fills a huge gap especially for the Canon RF-mount ...

The lens is big, and despite being slightly lighter than the DSLR version, is still heavy, weighing in at a hefty 2485g for this Sony FE version and 2495g for the L mount version. This is almost the ...

Hot on the heels of Sigma's new 17mm f/4 DG DN Contemporary optic, just reviewed, we have here a second lens sharing much of the same design ethos, the Sigma 50mm f/2 DG DN Contemporary. Compact and ...

Lens names can be complicated things. Companies often try to fit every detail of the lens into the name, resulting in a string of abbreviations. While Sigma isn't the worst offender, it tends to stack ...

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 ...

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 ...

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Sigma has announced what it says is the world’s first 200mm F2 telephoto prime lens designed for full-frame mirrorless cameras. The Sigma 200mm F2 DG OS | Sports is a large-aperture, telephoto prime ...

For wildlife photographers, the Sigma 500mm f/5.6 DG DN OS Sport seems like something of a holy grail lens. For a very long time, high-quality telephoto primes were an inaccessible dream for many, ...

The new Sigma 24mm F2 DG DN Contemporary is a wide-angle prime lens for the L-Mount and Sony E-mount camera systems. Offering superb optical performance, a bright F2 aperture, an all-metal build and a ...