The overall design of the Pura 80 series has not changed much compared to the 70 series. The camera module is still placed in the upper left corner, but it is a little bigger. The module isn’t in the ...

A panelist discusses how demodex blepharitis frequently co-occurs with other ocular surface conditions in younger patients, as illustrated by a 35-year-old contact lens wearer who presented with ...

We consulted eye doctors to find out what you need to know about caring for your contacts and when to replace them.

Benjamin Bergstrom, DVM, MS, DACVO, helps general practitioners distinguish between these two commonly confused conditions ...

Physicists have developed a lens with 'magic' properties. Ultra-thin, it can transform infrared light into visible light by halving the wavelength of incident light.

Physicists at ETH Zurich have developed a lens that can transform infrared light into visible light by halving the wavelength ...

At ARVO 2025, in Salt Lake City, Utah, Carly Lam, PhD, MSc, and Tsz Wing Leung, PhD talked about the evaluation of the visual ...

and a 50mm lens, which is what photographers typically refer to as a “normal” lens. Stan Horaczek The primary culprit when it comes to changing your face in a photo is perspective distortion.

With text selection included, too, you can run a normal Google search for any word or phrase you come across. The Google Lens integration inside Google Chrome on the desktop is pretty seamless ...

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The thinnest lens on Earth, enabled by excitons Date: May 30, 2024 Source: Universiteit van Amsterdam Summary: Lenses are used to bend and focus light. Normal lenses rely on their curved shape to ...

Image by Ludovica Guarneri and Thomas Bauer. Lenses are used to bend and focus light. Normal lenses rely on their curved shape to achieve this effect, but physicists from the University of ...