Bifocals simultaneously amaze me and scare me. I’m amazed at the ability of such lenses to enable wearers to see both close up and far away with simply a tilt of the head and without having to ...

Bifocals are two lenses in one. They’re shaped differently at the bottom and top to help you see close up or far away. They come in both eyeglasses and contact lenses.

These aren't your Ben Franklin bifocals. A Virginia-based company is introducing prescription eyeglasses that can be refocused electronically, on the fly.

Bifocals may help slow myopia by enhancing both near-distance visionand distance vision and by reducing eye strain. But researchers don’t know if the effects of the treatment will last.

LOS ANGELES — For children diagnosed with worsening myopia, bifocals might be a better choice than standard lenses for nearsightedness, say researchers, who have found that the condition doesn ...

Bifocals are the cure for arms that are not long enough." Some people who are just noticing difficulty viewing near objects can continue without bifocal glasses for several years.

These 'autofocus' glasses could soon make bifocals obsolete – by tracking your eyes in real time. Story by Chris Rowlands • 1w. French startup IXI is working on glasses with autofocus lenses; ...

These Hi-Tech Bifocals Improved My Eyesight but Made Me Look Like a Huge Dork The ViXion01 glasses adjust on the fly, giving you crystal-clear vision no matter where you look.

Bifocals in the brain Date: June 10, 2016 Source: Universitaet Tübingen Summary: Seeing -- arguably our most important way of perceiving the world -- mostly happens without conscious intent.

Every so often a question arrives in the mailbox that`s not asking for advice about what camera to buy. Sometimes it has the added virtue of addressing a problem plenty of us share. Here`s one ...