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 ...

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 ...

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'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 ...

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

Sigma has long been a favorite third-party lens company for combining high quality and low price. Whether you shoot Canon, Nikon, Sony, or an L-Mount camera from Leica, Panasonic, or Sigma, Sigma a ...