When you use DPReview links to buy products, the site may earn a commission. Image: Viltrox Viltrox has announced its first L ...

Proving that biological limitations are only a problem for other people, the US Department of Defense and Innovega have begun work on a system, called iOptik, that gives humans the ability to focus on ...

Multifocal lenses use multiple refractive zones built in rings to give patients distance and near vision. These lenses are designed to address the problem of presbyopia, in which people over the age ...

The general availability of the industry's first multi-mega-pixel auto-focus liquid lens for camera phones spells the beginning of the end for conventional mechanical focus lenses, says its French ...

If wearing a virtual reality or augmented reality headset is ever to become commonplace, hardware manufacturers will need to figure out how to make the devices small and lightweight while ensuring ...