Inspired by the human eye, our biomedical engineering lab at Georgia Tech has designed an adaptive lens made of soft, ...

Limited-editioncameras have been quite popular among photographers. They offer some minimal changes, but they are significant ...

An international team of researchers has made tunable, extremely lightweight lenses using graphene (ACS Photonics 2015, DOI: 10.1021/ph500197j). The lenses act like microscopic versions of ones used ...

Nearly three million cataract surgeries are performed every year in the United States. The majority of patients must wear prescription glasses after the procedure to see properly. But a new technology ...

The words “lightweight” and “400mm lens” don’t typically appear together, but that’s exactly what Sony’s new 400mm F/2.8 G Master prime lens is. Designed for Sony’s E-mount cameras (like the a9 and ...

Please provide your email address to receive an email when new articles are posted on . NEW YORK — Since its commercial rollout in July, the Light Adjustable Lens has been implanted in 18 sites across ...

Please provide your email address to receive an email when new articles are posted on . TAMPA, Fla. — The Light Adjustable Lens is an option for patients with difficult personalities, especially when ...

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A new lens inserted in the eye following cataract surgery can be adjusted following the surgery This results in improved vision in the patient, which could reduce the need for spectacles or contact ...

Refraction is the change in direction of light when it passes from one medium to another. The working of a lens is based on the refraction of light when they pass through it. Lens is a transparent ...

Using blue-light glasses won't necessarily protect your vision, but it could help improve your sleep cycle. (Truedark) Eight hours of screen time used to be unthinkable. Now it's just Tuesday. So it's ...