Eyeglass lens replacement is a cost-effective way to upgrade your vision without buying new frames. Whether you need stronger ...

Often, it’s just your prescription that’s changed, and may only need an eyeglass lens replacement. In case of damaged ...

Technically, the glasses have a distance sensor embedded into the front of the frame and continually adjust the focus of the lenses. An 8 gram, 110 mAh battery powers the prototype for roughly 6 ...

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 ...