This is the largest-aperture zoom available for APS-C mirrorless cameras, but how does it measure up? Andy Westlake finds out ...

Sony, Canon, Nikon, Leica, and Sigma have confirmed US price increases, while others appear to be facing stock issues ...

The Sigma 17-40mm F1.8 DC Art zoom lens brings full-frame background blur to APS-C cameras to satisfy shutterbugs who chase subject isolation or make images in dark environments.

Sigma's 18-35mm was the world's first f/1.8 zoom lens when it launched in 2013. Its bright maximum aperture and zoom range versatility was key to its success – it could be the o ...

Sigma has unveiled its latest prime lens, the 50mm F1.2 DG DN Art. It's available in Sony E-mount and L-mount, and it looks like a stellar lens for portraiture. Sigma says the 50mm F1.2 is its ...

Luckily, Sigma's just added to the pool of autofocus-equipped models for each system: updated 19mm F2.8 DN and 30mm F2.8 DN models along with an all-new 60mm F2.8 DN telephoto lens.

Sigma's CEO Kazuto Yamaki confirmed in recent remarks that the company is developing native Sony FE mount lenses.

Sigma 14-24mm F2.8 DG DN Art for Sony E Mount lens: was $1,399 now $1,165.10 at Amazon. Save 17% on a truly stunning lens that's great for landscapes and night sky photography.

Sigma created its I Series lenses to offer high-quality compact primes for full-frame Sony E and Leica L shooters. Now, that lineup includes a pair of new lenses, including a super-wide 17mm f/4 DG DN ...

But sometimes you need to go wider. Now, Sigma offers a new 16-28mm f/2.8 DG DN to go along with its standard zoom. What is the Sigma 16-28mm f/2.8 DN lens? Here’s a side view of the lens. Stan ...