This relaxing video provides a behind-the-scenes look at Sigma's factory in Japan, showing the full assembly process of its 70-200mm lens.

It's an ultra-wide zoom lens designed for full-frame cameras like the Canon EOS R8 Its design is practically identical to that of the RF 28-70mm F2.8 IS STM It costs $1,149 / £1,249 / AU$1,879 ...

the Samyang includes a full set of electronic contacts to enable lens-body communication, and inside is a Linear STM (stepping motor) autofocus system that Samyang claims is both silent and precise, ...

"I don’t often shoot with a telephoto lens and had only purchased my Sigma 100-400mm lens a couple of weeks before this photo was taken" Andy shot this image during a period of high pressure which led ...

Paper-thin optical lenses simple enough to mass produce like microchips could enable a new generation of compact optical devices. Researchers have fabricated and tested flat lenses called Fresnel ...

Now that we have Circle to Search, Google Lens has been updated so that it immediately starts the camera viewfinder upon launch on Android and iOS. Previously, tapping the Google Lens shortcut in ...