IXI’s autofocusing lenses are almost ready to replace multifocal glasses

While wave upon wave of smartglasses and face-based wearables crash on the shores of CES, traditional glasses really haven’t changed much over the hundreds of years we’ve been using them. The last innovation, arguably, was progressive multifocals that blended near and farsighted lenses — and that was back in the 1950s. It makes sense that autofocusing glasses maker IXI thinks it’s time to modernize glasses.<br /> After recently announcing a 22-gram (0.7-ounce) prototype frame, the startup is here in Las Vegas to show off working prototypes of its lenses, a key component of its autofocus glasses, which could be a game-changer. <br /> IXI’s glasses are designed for age-related farsightedness, a condition that affects many, if not most people over 45. They combine camer [...]