The eye lens is unique in that it grows by adding new cells inside the capsule, an elastic membrane surrounding the lens. The old cells are not discarded, but are packed into the center of the organ.

The retina is a thin layer of tissue that receives light at the back of the eye. It processes the light from the lens to send impulses through the optic nerve to the brain. The vitreous body is a ...

Related: How do screens damage your eyes? Behind the cornea is the lens that focuses the rest of the light that enters the eye onto the retina. The lens is made up of proteins that maintain its ...

In much the same way, the eye’s once transparent lens becomes cloudy. About the surgery. Cataract surgery removes the clouded lens of the eye and replaces it with a new, ...

Photo by Road to VR Compared to every HMD that exists today, Mojo Vision’s smart contact lens is particularly interesting because it moves with your eye.That means the display itself—despite ...

The suicide of a 26-year-old Pennsylvania police officer over the aftereffects of the popular eye surgery LASIK was ... with something called a scleral lens that fits over corneas damaged by ...

The space between the scleral lens and the eye is a reservoir that you fill with saline. Scleral lenses are comfortable for people with dry eyes. Soft contact lenses rest on the cornea.

The lens of your eye is an olive-shaped portion that sits just behind the cornea, pupil, and iris. It changes shape to help focus on different distances that we see. Many things can go wrong with ...

In a blog post this week, Drew Perkins, the CEO of Mojo Vision, said he was the first to have an "on-eye demonstration of a feature-complete augmented reality smart contact lens." In an interview ...

If the lens is off-center or moves out of place, a surgeon must cut your eye again to adjust or replace the lens. Results aren’t guaranteed. You may want to achieve perfect 20/20 vision, ...

Now, an adjustable lens is giving older adults the best vision of their lives. “The lens of the eye, when we’re born, is this: it bends light rays and it’s nice and clear,” said Dr. Madhu ...

Cataracts are cloudy areas in the lens of the eye. They are common as you age. According to the National Eye Institute, more than half of adults in the United States over the age of 80 have ...