On this page: Anti-reflective coating • Scratch-resistant coating • Anti-fog coating • Ultraviolet treatment Lens coatings can enhance the durability, performance and appearance of your eyeglass lenses.

Anti-reflective coating (also called “AR coating” or “anti-glare coating”) improves vision, reduces eyestrain and makes your eyeglasses look more attractive.

The UV Index developed by the U.S. Environmental Protection Agency (EPA) and the National Weather Service (NWS) has made many

On this page:  What is blue light? • Seven key points about blue light• Blue light filters and protective eyewear Visible light is

Photochromic lenses are eyeglass lenses that are clear (or nearly clear) indoors and darken automatically when exposed to sunlight. Other

Polarized sunglasses have been popular for years with boaters and fishermen who need to reduce reflected glare from the water

On this page:  Free-form lenses• Wavefront lenses• Are you a candidate? • Cost of high-definition lenses Do you have 20/20 vision when you wear your glasses

With aspheric eyeglass lenses, thin is in. Advanced optical design technology allows aspheric eyeglass lenses to be made with flatter

High-index eyeglass lenses are the right choice if you want thinner, lighter lenses and eyeglasses that are as attractive and

When eye safety is a concern, polycarbonate or Trivex lenses usually are the best choice for your eyeglasses , sunglasses