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

When the Peak District displayed a winter wonderland of photographic potential, Andy Gray was standing by to immortalize it ...

Best overall The best lens for astrophotography overall The Sigma 14mm f/1.4 DG DN Art lens is great for astrophotography thanks to its speedy autofocusing, but it can handle hybrid shooting as well.

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 the ...

Sometimes two is better than one, and four is twice as good as two. That’s definitely the case with Sigma lenses for Canon's APS-C format R system cameras. The company at last announced launch ...

At 28mm, central sharpness is very good all the way through from f/2.8 ... The taller the column, the better the lens performance. CA (Chromatic Aberration) is measured with any in-camera ...

At 18mm, central sharpness is excellent from f/2.8 to f/8, very good at f/11 and f/16 and soft ... The taller the column, the better the lens performance. CA (Chromatic Aberration) is very well ...

Sigma has just announced the pricing and release dates for four new prime lenses for Canon’s EOS R mirrorless cameras. The 16mm, 23mm, 30mm, and 56 mm F1.4 DC DN Contemporary lenses were announced ...

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.

As usual, Sigma's new lenses promise to offer pretty good value and are available to pre-order now. The 16mm f/1.4 DC DN is priced at $489 / £389 and the 23mm f/1.4 DC DN costs $599 / £479 ...