Autumn is a season of change and full of wonderful opportunities for keen photographers. Whether your passion is for ...

The Sigma 200mm F2 DG OS Sports is a relatively short lens (8.0 by 4.7 inches, HD) when you consider its telephoto focal length, but a large front element (with a 105mm filter diameter) gives it a ...

I do like a constant f/2.8 ‘trinity’ standard zoom but the Sigma 28-105mm F2.8 DG DN Art offers something a bit different. Compared with most 24-70mm lenses of the breed, I like being able to stretch ...

Sigma’s commitment to delivering high-performance lenses continues with the introduction of the 28-105mm f/2.8 DG DN Art lens. Designed for Sony E and Leica L mount cameras, this full-frame zoom lens ...

Why you can trust Digital Camera World Our expert reviewers spend hours testing and comparing products and services so you can choose the best for you. Find out how we test. Sigma 24-70mm f/2.8 DG DN ...

Traditionally, ultra-bright aperture lenses have entailed significant caveats inherent in the extreme nature of their design, but, at least on paper, that may not be the case for the Sigma 50mm f1.2 ...

Enhanced optical performance, AF speed and operability, are key features of the new SIGMA 24-70mm F2.8 DG DN II | Art lens, which also achieves a more compact size than the original. SIGMA announced ...

I recently had the opportunity to test Sigma’s newest lens, the 70-200mm F2.8 DG DN OS | Sports lens. This lens features an updated Optical Stabilizer function with the latest “OS2” algorithm and ...

The 70-200mm F2.8 Sports has all the hallmarks of a top-flight lens. Its barrel is largely magnesium with some thermally stable composite and carbon fiber-reinforced plastic components. It feels more ...

Sigma's latest release, the 70-200mm F2.8 DG DN OS | Sports, provides a new constant-aperture telephoto zoom for users of Sony, Panasonic, Leica and Sigma full-frame mirrorless cameras. The lens ...

The new SIGMA 70-200mm F2.8 DG DN OS Sports is designed for full-frame mirrorless cameras. It features Dual HLA (High-response Linear Actuator) motors that deliver rapid, accurate, and silent focusing ...