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 ...

C is from an extensive range of compact and lightweight ‘I-series’ prime lenses in Sigma’s Contemporary line-up ...

Sigma, a 63-year-old company based in Kanagawa, Japan, just outside Tokyo, is known principally for its line of camera lenses, prized by professional photographers and beloved by devotees.

Sigma CEO Kazuto Yamaki talks about the state of the camera industry and shares an update on the company's full-frame Foveon ...

They’ve often got a whole bunch of electronics built in as well. [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.

Ben Keough/NYT Wirecutter Sigma’s i-series lenses are excellent across the board. The 50mm f/2 lens used here captured the fine detail of the building’s stucco faithfully. Ben Keough/NYT ...

Sony and Sigma might have some tough competition on their hands with Viltrox's affordable pro lens that doesn't scrimp on the ...

Reportage and street photography are other areas where such lenses can excel. The Sigma is well made, delivers high quality and handles beautifully, so is high on the list of possibilities if we ...

The Sigma 85mm f/1.4 DG DN Art lens is priced at £999. An alternative for Sony FE mount cameras is the Samyang AF 85mm f/1.4 FE at £599. If we compare these prices to the main DSLR marques ...