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 ...

Industry insiders put things into focus for us ... Do use both hands to put glasses on and take them off, and keep glasses on your nose, not on your head. Otherwise, frames can become misaligned.

Eyewear isn’t just about vision—it’s ... For those who lean toward understated sophistication, thin metal frames in shades like rose gold, silver, and matte black are a go-to choice.