I'm nearsighted, so I wear glasses to see anything more than about 20 feet away. My naked eyes are fine when looking at computer monitors, mobile devices, books, or people I'm talking to, but past ...

Lens manufacturer Zeiss is launching new eyeglass products which it says will reduce the eye strain caused by gadgets such as smartphones and tablets. Digital devices, which are held very close to the ...

Progressive lenses are multifocal lenses specifically for people needing corrective lenses to see distant and close objects. These lenses allow you to see clearly at multiple distances without a ...

Eyeglasses come in a variety of types. This includes a single-vision lens with one power or strength over the entire lens, or a bifocal or trifocal lens with multiple strengths over the entire lens.

I'm nearsighted, so I wear glasses to see anything more than about 6 metres away. My naked eyes are fine when looking at computer monitors, mobile devices, books, or people I'm talking to, but past ...