A hard lens produces better vision because it masks the corneal distortions, mimicking a new smooth optical surface to focus light. With a soft contact lens, astigmatism or distortion is often not ...

Alcon launched a disposable lens product for astigmatism patients, named ‘Precision 1’, in January 2021. The lenses are ...

Executive Editor David Carnoy has been a leading member of CNET's Reviews team since 2000. He covers the gamut of gadgets and is a notable reviewer of mobile accessories and portable audio ...

A trip to the beach has turned Brooklyn McCasland’s life upside down after she contracted a vision-threatening eye infection while swimming in her contact lenses. It happens when a parasite that ...

“This advanced technique uses a femtosecond laser to perform some steps of the surgery,” he says. It enhances precision in the incisions which can help reduce astigmatism, makes lens fragmentation ...

The latest version uses waveguide technology to project a full-color HD display over the right lens, with an 8-megapixel camera, 40GB internal memory, head tracking, stereo speakers, and Vuzix’s ...

Executive Editor David Carnoy has been a leading member of CNET's Reviews team since 2000. He covers the gamut of gadgets and is a notable reviewer of mobile accessories and portable audio ...

When melanocytes grow in groups, they form a mole appearing as a small, dark mark, or sometimes a flesh-colored small bump. They can appear in a range of colors, shapes, and sizes. Skin moles fall ...