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

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 ...

Watch video: Use new Sigma lenses on your EOS R camera Over five years into the lifecycle of Canon’s mirrorless EOS R system and the only lenses available were Canon’s first-party glass ...

If macro is your thing, start with the Sigma 70mm F2.8 DG Macro Art. Or for a kit-lens upgrade for APS-C bodies, go with the Tamron 18-200mm F/3.5-6.3 Di II VC. If you are using a Canon full-frame ...

[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 ...

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

This lens is designated to ... The finish is the hardy matt black that we've praised before. Canon and Sigma mounts sport the usual AF/MF switch while the Nikon hasn't. Both are straight in ...

Taken on a Canon 1D with the lens set to manual focus ... In summary the main positive points of the Sigma 70-300mm F/4-5.6 APO DG Macro are: Excellent optical performance for price.