If you have more light available, you'll want to stop down a bit to improve sharpness across the frame. At 12mm f/5.6 the Sigma's average score jumps to 4,165 lines, with a center that tops 5,000 ...

NEW YORK, NY--(Marketwired - September 19, 2016) - B&H Photo is pleased to share Sigma's announcement that its family of high-performance optics continues to grow, with the release of the new 500mm ...

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 ...

The new lenses will be available in E- and L-mount. Sigma SHARE You can start your week with some good news if you’re in the market for a wide-angle lens and shoot a full-frame E-mount or L-mount ...

Ultra-wide lenses are speciality tools that often come with large price tags, especially if you want one that captures sharp detail right to the edge of the frame. The Sigma 12-24mm F4 DG HSM Art ...

Ahead of our full review, here are some sample images taken with the Sigma 12-24mm F4 DG HSM Art lens. The Sigma 12-24mm F4 DG HSM Art is a new professional ultra-wide-angle zoom lens with a constant ...