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 ...

After opening a lot of eyes with its 30mm, F1.4 DC HSM lens, Sigma's just thrown another curve at the photo community with a feat that the major players haven't managed so far: a zoom lens with a ...

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When we came across the Sigma 18-35mm f/1.8 DC HSM a couple of months ago, the first thing that popped into our heads was: how much? After all, it's the first-ever zoom lens with a constant sub f/2.0 ...

Reviews / Sigma 18-35mm f/1.8 DC Lens Hands-On Preview We go hands-on with the new Sigma 18-35mm f/1.8 DC lens - the brightest zoom lens available.

Third-party lenses are sometimes looked down upon by the sort of photographers who insist you can only take a good photo if your lens says Canon or Nikon on it. But, not only do some outperform their ...

Lens Prior to the introduction of the Sigma 18-35mm F1.8 DC HSM lens shutterbugs with APS-C D-SLR cameras had to make a choice when it came to lens functionality. You can go with a zoom lens and cover ...

On paper the Sigma 18-35mm F1.8 DC HSM effectively replaces fast 28mm, 35mm and 50mm equivalent optics in your camera bag, saving space and money whilst offering the convenience of a zoom lens. In ...

The Canon EF 24-70mm f/4L IS USM is a new professional standard zoom lens. Boasting built-in image stabilisation, macro capabilities and fast and quite auto-focusing, the EF 24-70mm f/4L IS USM is a ...