Sigma has unveiled its latest prime lens, the 50mm F1.2 DG DN Art. It's available in Sony E-mount and L-mount, and it looks like a stellar lens for portraiture. Directly compatible with Sony ...

They are unique amongst full-frame cameras, but how do you choose the best lenses for the Sigma fp and Sigma fp L?

Sigma has announced two new lenses, the all-new 28-105mm F2.8 DG ... Like many pros that shoot a mixture of portraits, ...

Both lenses offer popular focal lengths with fast f/1.4 apertures, ideal for working in low light and for creating shallow depth of field portraits – I personally relied on a 35mm f/1.4 Sigma ...

It can focus closer than most portrait lenses, too, which amplifies its ability to blur backgrounds. The Sigma 56mm f/1.4 DC DN Contemporary is very sharp, and it’s easy to handle thanks to its ...

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.