Researchers have shown that consumer-grade 3D printers and low-cost materials can be used to produce multi-element optical components that enable super-resolution imaging, with each lens costing less ...

Researchers have created a special flat lens that shapes light into an optical needle—a thin beam that stays tightly focused ...

When purchasing a camera – especially a camera for beginners – kit bundles are often the go-to choice, including a workmanlike standard zoom lens known as a "kit lens". The aperture settings might not ...

Black Eye's clip-on lenses enjoy near universal fit with most phones and expand the creative potential of mobile cameras. Smaller and less cumbersome than a dSLR, the Pro Kit G4 offers big performance ...

Conventional curved lenses, which direct light by refraction in glass or plastic, are often bulky and heavy, offering only limited control of light waves. Metasurfaces, in contrast, are flat and ...

(Nanowerk Spotlight) Optical lenses play a crucial role in a vast array of applications, from microscopy and astronomy to photography, medical devices, and machine vision systems. Traditionally, the ...