I've been reviewing hardware and software, devising testing methodology and handed out buying advice for what seems like forever; I'm currently absorbed by computers and gaming hardware, but ...

With the company's ground-breaking and competitively priced 18-35mm f1.8 lens, you'll feel like you're shooting with a better camera. Lori Grunin Senior Editor / Advice I've been reviewing hardware ...

I recently tested the astroimaging capability of the 20mm Sigma f1.4 DG HSM Art lens with my two DSLR cameras. Released in fall 2015, this Sigma lens has 15 elements in 11 groups. The optics contain ...

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 ...

For wildlife photographers, the Sigma 500mm f/5.6 DG DN OS Sport seems like something of a holy grail lens. For a very long time, high-quality telephoto primes were an inaccessible dream for many, ...

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 ...

Ronkonkoma, New York--(Newsfile Corp. - August 19, 2025) - Sigma Corporation of America, the US subsidiary of Sigma Corporation (CEO: Kazuto Yamaki. Headquarters: Asao-ku, Kawasaki-shi, Kanagawa, ...

Sigma’s newest lenses, the full-frame 35mm f/1.4 DG II Art lens and the 15mm f/1.4 DC Contemporary lens for APS-C cameras. The versatility of the 35mm focal length means the lens can accomplish ...

Little short of amazing. Image quality, light transmission and build quality are all huge pluses for the Sigma 14mm F1.8 DG HSM ART. Best lenses for astrophotography 2026: the best glass you can get ...

Sigma and Tamron lenses already offer lower-cost yet quality alternatives to Canon, Sony, and Nikon lenses. And right now, they are even more affordable during an early Black Friday sale on Amazon. If ...