These days, buying eyeglasses can be complicated—especially if you’re looking for options beyond those your eye doctor sells. You can, instead, take a copy of your prescription (you’re legally ...

Forbes contributors publish independent expert analyses and insights. David Hochman covers the worlds of luxury, travel, and entertainment. Zeiss considers more than just your prescription when ...

In lab tests performed on a simulated human eye, the battery was able to produce a current of 45 microamperes and a maximum power of 201 microwatts, which the scientists claim would be sufficient to ...

Having the right prescription for your eyeglasses and wearing sun protection whenever you're outdoors are not mutually exclusive goals. Both prescription sunglasses and transition lenses can correct ...