By combining chemistry and nanotechnology, her group has developed a low-cost and scalable method to print ultra-thin lenses using a material called lithium niobate. A new way to control light ...

Linear Fresnel reflector (LFR) technology has emerged as a competitive and cost‐effective alternative within the concentrated solar power (CSP) field. By utilising an array of flat or slightly ...

The Blue Light Invincible lenses are manufactured in Japan and feature a three-layer coating that is more resilient to scratches, reflects less glare, and attracts less dust than other Jins lenses.

HTC launched Vive Pro 2 in 2021, and it’s been the company’s flagship PC VR headset ever since. Now, for a limited time, Vive Pro 2 is cheaper than ever. HTC’s Summer of Gaming Sale has ...

It’s located 11 million light-years away in the Southern Hemisphere’s constellation Sculptor, and easy to view with binoculars or small telescopes. “The Sculptor galaxy is in a sweet spot,” the ...

Aplanatic lens can correct both spherical and coma aberrations. In this report, an aplanatic doublet with acrylic plano-concave lens as a cover and room temperature vulcanizing (RTV) silicon-rubber ...

Profoto has unveiled the Fresnel Small, a modern take on the classic Fresnel light designed to offer photographers precise control over their light beams. Thanks to its high-quality lens and robust ...

By leveraging ZHIYUN’s advanced multi-layer optical technology, the Mini Lens Reflector, the company claims, corrects the uneven beam and harsh transitions typically found in traditional Fresnel ...