The Sigma 200-500mm f/2.8 camera lens, affectionately known as the “Bigma,” is a truly remarkable piece of photographic equipment that has captured the hearts and imaginations of photographers ...

Photographers often bristle at plastic parts on their cameras and lenses. As part of a larger effort to build a smaller, lighter walk-around lens, however, Sigma has opted for revamped plastic ...

Sigma’s been on a legendary telephoto run of late, so even the faintest possibility of a 300mm f/2.8 is worth delving into ...

Sigma's 200-500mm telephoto zoom has a super-wide f/2.8 aperture, and an extender turns it into a 400-1,000mm lens. Stephen Shankland worked at CNET from 1998 to 2024 and wrote about processors, ...

With an f/2.8 aperture through its entire 200-500mm zoom range and f/5.6 at 1,000 (using its 400-1,000mm adaptor), this near-comically sized super lens from Sigma is the ultimate zoom lens for pro ...

It’s also part of Sigma’s “Contemporary” line of glass. Lenses in this range tend to strike a nice balance between performance and compactness. Priced at $549 and offering a super-versatile 27-75mm ...

Sigma throws down the gauntlet, Leica and Voigtländer reveal world-first glass, while Laowa brings back a long-lost Canon lens ...