Physicists have developed a lens with 'magic' properties. Ultra-thin, it can transform infrared light into visible light by halving the wavelength of incident light. Lenses are the most widely used ...

Ever since I saw the Viltrox AF 135mm F1.8 LAB lens for Sony full-frame cameras I've been counting down the days until Viltrox made it made available for Nikon Z-mount cameras. That day has now come.

When you use DPReview links to buy products, the site may earn a commission. Image: Viltrox Viltrox has announced that its AF 35mm F1.2 Lab lens, previously released for E-mount, is available for ...

In recent years, the world of optics has undergone a major shift. New research shows how light can be bent, focused, and even changed in color using structures so small they’re invisible to the eye.

From evening drives to navigating a house or a park in the dark, there are so many situations where it'd be handy to slip on a simple pair of night-vision lenses and the world that's beyond human ...