When our vision starts fading, glasses or contact lenses (or laser surgery!) are a simple cure. But for NASA astronauts working in the near weightlessness of a space environment, it's not that easy.

Was it ever brought to your attention that three out of ten people are using incorrect vision focus corrective glasses? Despite the fact that current research has shown that wearing visionfocus ...

If you can adjust your own prescription, you don’t need an optometrist. Think about what life would be like if you needed glasses and you didn’t have them. You would struggle to study in school, you ...

Anyone who currently wears glasses or contact lenses will have likely consulted an optometrist to determine their prescription ... that is, if they live in the developed world. In developing nations, ...

Apple Glass could potentially be used by people that need vision correction, with lenses that adjust to correct the wearer's vision. The concept of smart glasses runs into a problem when it comes to ...

Eyejustersare just like a regular set of glasses except they are self-adjustable, allowing the wearer to alter the focus at the twist of a dial. It is hoped that the glasses will be able tohelp those ...

[Photo: Superfocus] Sick of blurry vision? Me too! And so are the older Astronauts aboard NASA missions. Recently NASA certified a new type of glasses created by Superfocus LLC that allow astronauts ...

This archived news story is available only for your personal, non-commercial use. Information in the story may be outdated or superseded by additional information. Reading or replaying the story in ...

If you wear bifocal or even trifocal eyeglasses, then you will know what a hassle it can be having to tilt your head up to see things that are nearby. The areas of image softness or distortion can ...

Forget the rumored augmented reality/virtual reality head-mounted display. I want the type of “Apple Glasses” hinted at in a newly granted Apple patent (number 11,086,143). It involves a form factor ...

Apple has been granted a patent (number 11,221,488) for “tunable and foveated lens systems.” It involves the sort of “Apple Glasses” — augmented reality/virtual reality glasses — I could really get ...

WICHITA, Kan. (KWCH) - The Bro. Black Dog adjustable tint sunglasses may look like a regular pair of shades, but as the name ...