We flew to Aizu, Japanm to find out how some of the world’s best and most popular lenses are made at Sigma's one and only ...

The mirrorless BF is Sigma's quirkiest design yet - and a gorgeous piece of work. CEO Kazuto Yamaki says simplicity is the ...

Rumors suggest that Sigma is working on a world-first 200mm f/1.8 telephoto prime for Sony and Leica full-frame mirrorless ...

[Dan K] had just such a lens from Sigma, but wanted to get it working fully with a camera using the Canon EF lens fitting. Hacking ensued. The lens in question was a Sigma 15-30mm f/3.5-4.5 EX DG ...

We spent a full year testing nearly 40 X-mount lenses to figure out which ones make the most sense for Fujifilm shooters.

Canon's fastest-ever 20mm lens packs an 11-blade f/1.4 aperture that should prove particularly handy for low light work, ...

and that was because Sigma only sent a 50mm f/2 lens, and I could have used something longer. I don’t count that against the camera at all. Of course, the real test of any camera like this is ...

But I think you should try. After a few weeks of using it, the Sigma BF won me over with its bold design, clever controls, clean software, and ability to create stunning photos. It’s a lot to get used ...

The Sigma BF is unlike any other camera out there: it’s carved out of a single aluminum ingot, and it oozes luxury and ...