You may want to consider Transitions photochromic lenses for your primary pair of glasses. They adjust automatically to changing light conditions to allow just the right amount of light to reach the ...

Eye health company Bausch & Lomb is recalling some of its intraocular lenses over possible safety concerns. The voluntary ...

You may be able to get more out of your glasses if you try more than one pair. There are many different types of lenses for various lifestyle activities. That depends on whether your eyes change ...

Whether you prefer dailies or monthlies, have astigmatism, or tend to get dry eyes, here are the best contact lenses ...

Instead of a concave lens near the eye, Kepler used a convex lens ... Standing on shoulders Both types of telescopes—Galileo's refractor and Newton's reflector—underwent improvements in ...

For many, glasses can feel cumbersome or clunky. Fortunately, contact lenses may be a viable alternative. These versatile lenses can be a practical vision correction solution that is more easily ...

Prescription eyeglasses can cost as much as $1,000, and most have plastic lenses, which scratch more easily than glass. Clearly, you need to protect your investment. But should you clean lenses ...

The best reading glasses have modern-looking frames and include comfortable lenses. Since you typically don’t need a prescription to buy reading glasses (unless you have a higher prescription or ...