Special offer Rayban Bifocal Sunglasses Men's Polarized Aviator Sunglasses With Bifocal Readers - Large Wide Fit, UV400, ...

Presbyopia is a visual defect which affects many people over 40 years old, including myself. As we cannot focus on close objects, we tend to rely on bifocal glasses. But with bifocals, the two parts ...

Bifocal glasses may be effective in slowing the progression of myopia (nearsightedness) in children with high rates of progression, according to a new study. Bifocal glasses may be effective in ...

Bye-bye bifocals. A new pair of smart glasses from the University of Utah may have just eliminated the need for spectacles. According to researchers, these new smart glasses come with liquid lenses ...

Here’s a pair of glasses from PixelOptics that replace bifocals, changing from distant vision to close-up with the flick of a switch. Sure, this prototype is rather odd-looking, but its developers say ...

【Stick-On Bifocal Lenses】Our stick-on bifocal lenses compatible with all eyewear help elevate your outdoor experience without wearing two pairs of glasses. Whether you're cycling, diving, skiing, or ...

Space to play or pause, M to mute, left and right arrows to seek, up and down arrows for volume. Norman Swan: Could it be that having fancier lenses in your spectacles can make you less steady on your ...

We all know that we shouldn’t make fun of people with glasses, but now it appears that bugs with bifocals deserve our respect too. Researchers from the University of Cincinnati (UC) have discovered ...

Bifocal glasses can prove effective in slowing down the progression of myopia in children with high rates of progression, according to a new study. Bifocals-glasses with two different corrective ...