Though still only in the prototype stage, this flat lens could one day be used on space telescopes, and perhaps even on amateur telescopes.

The best value macro lenses are perfect for shooting close-up images without spending a fortune. We pick our favourites for ...

You might think the sounds you noticed coming from those wetlands are the distant quacking of ducks. You’d be wrong. Or you ...

You might think the sounds you noticed coming from those wetlands are the distant quacking of ducks. You’d be wrong. Or you ...

The Sigma BF draws attention with its modern industrial design and woos creative photographers with a streamlined interface and gorgeous color profiles, but it offers fewer features than mainstream ...

With the 300-600mm f/4 DG OS Sports, Sigma has reasserted itself as a major player in the world of super-telephoto zooms. This lens delivers prime-like image quality, fast autofocus, and strong ...

A guide to mirrorless mastery - These are some of the best lenses you’ll find for the E-mount - from budget-friendly options ...

The Sigma 300-600mm f/4 DG OS Sports lens delivers pro-level telephoto reach, fast aperture, and stabilization for sports and ...

Monday belonged to Sigma, with the company holding a major event ... It also promises more lenses later in the year: a standard zoom, telephoto prime and wide-angle prime. By Friday, the news was ...

We pick out the true highlights of the CP+ 2025 photography show in Japan, including the Canon PowerShot V1 and Sigma BF.

Two gargantuan lenses were being shown off at CP+; the Sony FE 400-800mm F6.3-8 G OSS and Sigma 300-600mm F4. Yet in the shadow of those long telephoto zooms for full-frame cameras was a lens that ...