Researchers have shown that consumer-grade 3D printers and low-cost materials can be used to produce multi-element optical ...

By replacing bulky lenses with software-driven sensor arrays, the researchers unlock a new era of flexible, high-resolution ...

Dry-eye sufferers and glaucoma patients may soon be able to trade their messy eye drops for a contact lens that delivers medication gradually over time. Although eye drops account for 90 percent of ...

A contact lens with microscopic line patterns tracks eye position with high precision using only a smartphone camera, ...

A project at the University of Strathclyde has now shown that consumer-grade 3D printers and low-cost materials can be used to produce multi-element optical components that enable super-resolution ...

Researchers have demonstrated the first planar lens that works with high efficiency within the visible spectrum of light -- covering the whole range of colors from red to blue. The lens can resolve ...