The Sigma 135mm F1.4 DG Art delivers outstanding resolution and incredible background blurring power, making it the best lens ...

The Sigma 35mm F1.2 DG II Art lens sets itself apart from a healthy slate of competitors with its extremely wide aperture, ...

The Sigma AF Cine 28-45mm T2 FF lens will be available in early November at authorized Sigma Cine Lens dealers in the US for ...

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 ...