In the age of highly produced and dramatic videos, sometimes it's nice to have something simple. This video of the Sigma lens ...

many of whom rely on a fast aperture standard zoom lens for a lot of their work, and for whom Sigma's latest creation appears ...

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.

Sigma has launched two fast-aperture prime lenses for Canon mirrorless cameras; the 16mm F1.4 DC DN Contemporary and 23mm F1.4 DC DN Contemporary. They join four other Sigma lenses available for ...

Overall, images are crisp and attractively sharp, especially at the centre of the frame where the lens really shines. The blue column represents readings from the centre of the picture frame at ...