Camera lens names might look like gibberish, but they have meaning. We decode the naming conventions of 11 lens manufacturers, including Canon, Fujifilm, Nikon, and other major brands. Images, and the ...

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 cataracts ...

Photochromic lenses are one of your options when selecting eyeglasses. These lenses get darker in color when exposed to the sun or other sources of UV light. Photochromic lenses are ideal for people ...

Cataract surgery is a once-in-a-lifetime investment in your eyes that can improve your quality of life for the long term. Advanced lens options can reduce or eliminate the need for glasses after your ...

A camera lens filter is pretty much what you’d expect: it’s a physical piece of glass that attaches to your camera’s lens, filters the light before it reaches the sensor and, typically, has an effect ...

We may receive a commission on purchases made from links. Whether you're a professional photographer expanding your lens repertoire to accommodate more clients or a serious hobbyist exploring more ...

Patients who have a new type of lens implanted in their eyes during surgery for cataracts or to correct their eyesight have excellent or good vision over distances both near and far, and often no ...

Everyday Health independently vets all recommended products. If you purchase a featured product, we may be compensated. Learn why you can trust us. People who wear glasses know the hassle of swapping ...

Copenhagen, Denmark: Patients who have a new type of lens implanted in their eyes during surgery for cataracts or to correct their eyesight have excellent or good vision over distances both near and ...