While not as popular as traditional glasses, contact lenses have distinct advantages for eye health and several innovations that benefit wearers. Consider the following to make an informed decision ...

Even though frames cost a pretty penny, it’s usually the lenses that most affect the final cost of prescription glasses, with thinner, lighter ones potentially doubling or even tripling the ...

Ban's AI-powered smart glasses remain surprisingly popular, while others have failed. Can you add prescription lenses to your ...

Yes. "Inexpensive polarized sunglasses have a thin film applied on one side of the lens," Dr. Park said. "Higher quality lenses have film laminated between two layers of lens material, preventing ...

A progressive lens design is like a bi- or tri-focal lens in that it corrects more than one vision problem at a time. However, these lenses have no visible lines, improving the cosmetic appearance of ...

These super thin lenses integrate seamlessly into the headsets, offering vision correction without the need for traditional glasses. Zenni lenses are available in prescription and non-prescription ...

If you need different pairs of glasses for seeing different things (say, reading vs. distance) or wear bifocals or progressive lenses, the future is looking bright: Someone has invented a pair of ...

And once your glasses are made ... High-index: High-index lenses are generally thinner and lighter than polycarbonate lenses. These can be a good choice if you have a strong prescription ...

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 ...