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

Sunglasses can serve a much bigger purpose, whether medical purposes or just protection from the sun and harmful lights when ...

Sunglasses are having their main character moment. These are the biggest 2025 trends that will bring a bit of glamour to your ...

For example, Fresnel zone plates (FZPs) focus with diffracting concentric ridges, but the color output is highly distorted. Ordinary lenses refract different colors at slightly different angles, ...

However, there were technical limitations due to significant chromatic aberration (a phenomenon where image colors blur ... in developing a 'color-free aberration meta-lens.' ...

In the study of why and how animals look the way they do, color is king—at least, the range of color humans can see. A ...

Amazon’s Big Spring Sale officially starts on March 25, but there are already plenty of great deals to shop right now — ...

To avoid any confusion here, Lenses are not the same thing as Filters. The former adds a bevy of augmented reality (AR) effects to Snaps, while the latter is more like an artistic color overlay ...

We all want a stylish home, and keeping up with the latest design styles is the easiest way to ensure your space looks chic, ...

Oppo unveiled the Oppo A5 Pro smartphone in China. The Dimensity 7300-powered device comes equipped with a durable build.