Metasurfaces have the potential to fundamentally improve optical systems in our everyday lives. By controlling light more precisely, they drive compact, multi-functional solutions. Researchers have ...

The modern age necessity filters out the blue light with anti-glare lenses to shield the fibres in your eyes - and are offered in a range of stylish silhouettes. Protect your eyes and look good ...

Snapchat is rolling out its first generative AI Lenses for video, making AR even more interactive. The first batch includes a shoulder-perching fox, scurrying raccoons, and a blooming floral scene ...

In a remarkable development, researchers have successfully turned light into a supersolid for the first time, paving the way for new insights into the unusual quantum states of matter. This ...

An odd solid that can flow like a fluid has been created from light for the first time. Studying it will help researchers better understand exotic quantum states of matter. “We actually made lig ...

\(power \ of \ a \ lens \ (D) = \frac{1}{focal \ length \ (m)}\) A lens has a power of -3.33 dioptres. Calculate the focal length and state what type of lens it is.

Shoot sports? You'll need one of the best lenses for sports photography – here are the best buys for Canon, Sony, L-mount, Nikon, Fujifilm, Pentax and Micro Four Thirds shooters I've long been into ...

Albert Einstein, in 1905, presented the revolutionary idea of light quanta of energy which equals ħw, where ħ is reduced Planck's constant. There is plenty of experimental evidence on magnetic ...

So let's take a loot at the six most exciting cameras, lenses and moments at the show ... There are way too many video features to sensibly cover here – you can find out more in our Lumix ...

Standard contact lenses cover the eye’s cornea. However, gas-permeable scleral lenses are specially made to sit on the sclera, which is the whites of the eyes. Because of the size of scleral ...

Membrane lipid packing, influenced by cholesterol, lipid chain length, and saturation, regulates the affinity of biomolecular condensates, enhancing their interactions with less ordered membranes ...