Frequency and duration of contact lens use and applying eyeshadow or eyeliner can increase the risk for meibomian gland dropout.

With more than 4,500 exhibitors spread across a space equivalent to 43 football fields, CES in Las Vegas is equal parts ...

Sunglasses are important for protection but over the centuries they have also become fashion accessories and personal ...

The world of medicine is full of surprises, and sometimes, those surprises are downright hilarious. Doctors have taken to ...

Exposure to long-wavelength red light significantly reduced blood clot formation in both mice and human studies.

But the lenses have a slight film, so they can look a bit foggy at times. If you’re curious about blue-light blocking glasses—and you don’t need a prescription—the Sojos She Young pair is ...

In 12th century China, judges wore sunglasses with smoked quartz lenses to hide their facial expressions—perhaps ... They ...

The history of prescription glasses is ill-defined, as their earliest origins date back to over 800 years ago, according to some sources. One of the earliest known recordings of s ...

Each of the lenses featured below has been reviewed by our expert team in real-world conditions, to assess everything from build quality to optical performance. We don’t play favorites, ...

Through direct patient care as well as supervised clinical education activities, the fellow will be exposed to a high diversity of pathologies and treatments across contact lenses and anterior segment ...

An obvious use of the unit is to replace the train of lenses employed in conventional endoscopes. The existing instruments of this kind, for example, cystoscopes, gastroscopes and bronchoscopes ...