Global Optics develops and prepares to market auto-focus CMOS camera to cellphone, digital camera and laptop markets. Global-Tech Appliances, Hong Kong, has announced that its wholly owned subsidiary, ...

Move over, bifocals. Make way for the new auto-focus glasses. Because of new eyewear technology, in a few years, we may be asking ourselves how we ever wore static lenses.

Just like most parts of the human body, our eyes have a tendency to get worse with age. You might take your ability to focus for granted now, but that could change once you hit late middle age and ...