Short sight is corrected using a diverging lens which diverges the light rays from a distant object before they enter the eye. Diverging (concave) lenses are used in spectacles for distance viewing.

Surgeons in England are using a new plastic lens, inserted during a cataract operation, to correct all types of vision problems . A new eye lens implant can restore vision 01:18.

Hard contact lenses have their pros and cons. They may provide sharper vision and may be a better choice for some eye issues. But they may not be as comfortable as soft lenses.

Diverging Contact Lens for Myopia: ... A specialized lens, known as a toric contact lens, is used to correct the bend in the cornea of the eyes, which causes astigmatism.

Phakic intraocular lenses are synthetic lenses implanted in the eye permanently to correct nearsightedness without removing the eye’s natural lens. “It’s almost like having contact lenses ...

Regular eye exams are crucial for optimal vision correction and eye health monitoring to suit individual needs. When it comes to correcting vision, the debate between contact lenses and glasses is ...

Cooler still, the lenses work better through closed eyelids, and other versions could help correct color blindness. The human eye can see a relatively limited range of colors – light with ...

University of Alicante researchers have developed a new multifocal contact lens which rests on the white part of the eye (sclera) to correct presbyopia (or tired eyesight) with a more personalised ...

While the S&P 500 and Nasdaq Composite set fresh records on Monday, underlying a strong upward trend in the stock market, there is one sector that is signaling a possible pullback in the near term ...

Imaging company Almalence has released a trial plugin for its Digital Lens technology which makes use of eye-tracking to purportedly increase the resolving power and clarity of XR headsets.