Researchers have cracked a fundamental optical challenge: how to control both angle and wavelength of light independently—a ...

If the Leica Summaron is a Rolls Royce, the Panasonic 20mm f/1.7 II is a matte black Honda Civic with a turbocharger. It’s ...

For more intricate designs (including the huge cat portrait), use contrasting coloured blobs on top of each other, paint them ...

Many photographers prefer a smaller set-up. That’s because it allows them to travel light, be inconspicuous, as well as you don’t compromise on quality. In fact, for many street and documentary ...

There's a lot of debate around kit lenses – and while the internet might tell you to ditch yours early, I believe they ...

There’s only one thing we can readily predict when it comes to this artist: he’ll remain indefatigably prolific, and there ...

Textured contact lenses cause severe problems for iris biometric systems because they can be used to alter the appearance of iris texture in order to deliberately increase the false positive and, ...

However, the wall plug efficiency (WPE) of DUV LEDs is relatively low for these applications, which is due to the low light extraction efficiency (LEE) yielding limited light output from LED package.

Article The concept of probe lenses, as we know it today, originated from a need for close-ups in tight spaces, which ...

In this week’s Lighting Report we take a look at new pieces from Mitzi Lighting, Maxim and ET2 and Cassina. ***************** ...

Diao presented her first solo exhibition, Time Through Stitches, at the Dream &Dream Art Center in Shanghai. It's a ...

I've tried over a dozen high-end phones, from the latest iPhones to the best from Samsung. Of course, Google's Pixel phones ...