If you've invested in a specific interchangeable lens camera system, but want to change your photographic allegiance to another brand, you're normally stuck with the prospect of selling your current ...

The Sigma 20mm f/1.4 DG HSM Art lens features an optical design comprising 15 elements in 11 groups, including F low-dispersion (FLD) and special low-dispersion (SLD) elements, alongside super ...

14mm is a suitable choice of lens for versatility across a number of photographic genres. The incredible light-gathering ...

At this year's PMA show Sigma Corporation, known primarily for camera lenses, re-introduced its top-end SD15 DSLR as well as five new lenses and two new compact digital cameras. The SD15 features a ...

The three Sigma lenses for Nikon Z-mount are compact and travel-friendly. Sigma SHARE Sigma has announced that it is finally launching interchangeable lenses for Nikon’s Z-mount mirrorless cameras.

The Sigma 17-40mm F1.8 was one of our favorite lenses in a year of great lenses. Photo: Mitchell Clark We recently argued ...

The first autofocusing third-party lenses for Canon EOS R cameras are limited to APS-C sensors, but that's still good news for R10 and R7 owners. Images, and the devices that capture them, are my ...

Canon and Nikon finally receive a top travel zoom, Hasselblad drops a "one lens to rule them all" and Sigma reveals its ...

At the 2015 CP+ show in Japan, Sigma is announcing a new 24mm full-frame lens and a fourth version of its dp Quattro compact camera series. In addition, the company is revealing pricing for two ...

Buying the right camera, lens, accessory or software to suit your photography is really important. Our product reviews offer independent views with hands-on opinion and honest verdicts aimed to give ...