SAN FRANCISCO — Multifocal diffractive lenses can be used with confidence in patients who have previously undergone laser vision correction, according to a speaker at the American Academy of ...

Please provide your email address to receive an email when new articles are posted on . Twelve years ago at the AECOS meeting, a program chair asked the audience if in 10 years we would be able to ...

NEW YORK, Nov. 5, 2019 /PRNewswire/ -- Report Includes: - Information on production capabilities towards efficient mass production and new products for current ...

Researchers have developed a flat, liquid crystal lens they say will revolutionize the way we see. The diffractive lens, powered by a tiny battery, changes focusing power in about one second, allowing ...