Sigma’s MC-11 lens adapter, which allows for Canon and Sigma mount lenses to be used on Sony’s mirrorless E Mount cameras, has just received a significant firmware update. The Japanese firm, which has ...

Sigma has added to its line with the introduction of two new lenses and an adapter for Sony E mount glass, as well as a service to retrofit lens mounts. The Sigma 50-100mm f/1.8 Art joins the popular ...

The new lenses will bring 11 existing Art series lenses to the L-mount format — all of those lenses are prime lenses between 14mm and 135mm. Sigma says the new lenses will have autofocus systems ...

These days, camera lenses aren’t just simple bits of glass in sliding metal or plastic housings. They’ve often got a whole bunch of electronics built in as well. [Dan K] had just such a lens from ...

If you're into photography and have bought a single lens reflex camera, you'll soon start swearing over the fact that there they don't use the same lens mount. Canon, Nikon, Sony et al all use their ...

Back in March 2014, we took a look at the Metabones Canon EF Adapter, which allowed Canon EF mount lenses to be used on the Sony A-series cameras with full support for electronic aperture and EXIF ...

Sigma have issued a lens compatibility notice for their lenses when used with the new Canon EOS R mirrorless camera. There are no known issues with general operation, but Sigma do state that the ...