Prescription lenses that can change focus from far to near and back again have been developed in Japan by TouchFocus. When a sensor on the frame is activated the liquid crystals set into the lower ...

For those who struggle to focus on objects in the distance and close up, it can mean a frustrating future of swapping glasses or wearing multifocal lenses. But a new technology promises to deliver ...

Forget smart glasses, autofocus lenses have the potential to help far more people by offering a high-tech alternative to clunky bifocal and varifocal eyewear. Those traditional solutions involve ...

If you’re looking for a single pair of glasses that can support near, intermediate, and distance vision without needing to swap frames, varifocal glasses offer the perfect solution. Designed to ...

Everyone over the age of 45 suffers from symptoms of presbyopia, also known as tired eyesight. But help is at hand to correct your vision. For clear sight, the rays of light entering your eye need to ...