Lens

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Articles about Lens

160 published items.

The star appears in the eye after being punched
Medicine - Health

The star appears in the eye after being punched

Mark Fromer - a Lenox Hill hospital ophthalmologist in New York City, said that a 55-year-old man had met him because his eyesight had diminished in the past 6 months. T…

December 14, 2018
Create lens from stem cells
Medicine - Health

Create lens from stem cells

According to Washington newspaper, on February 1, scientists at Monash University are getting closer to cultivating eye parts in the laboratory, opening a new way to tre…

December 14, 2018
Bright eyes 20/20 thanks to new artificial lens
Medicine - Health

Bright eyes 20/20 thanks to new artificial lens

Some of the first patients in the UK have just received a new type of artificial lens - which gives them a very good vision, even more than the ideal 20/20.

December 14, 2018
Recover contact lenses for fear of blindness
Medicine - Health

Recover contact lenses for fear of blindness

A worldwide recall order for a US-made contact lens fluid has just been raised after concerns that it may cause serious eye damage, even blindness.

December 14, 2018
Do you know how to use lens?
Medicine - Health

Do you know how to use lens?

Currently, contact lenses are used quite commonly for beauty purposes. Types of colored contact lenses

December 14, 2018
Set new type of glass, no need to wear glasses
Medicine - Health

Set new type of glass, no need to wear glasses

By placing new type artificial lenses, after surgery, cataract patients may not need glasses. One month after being placed with both artificial lenses regulating Acrysof…

December 14, 2018
Prevent cataracts
Medicine - Health

Prevent cataracts

The lens is a part of the eyeball, a lens of 2 convex surfaces, transparent, 4mm thick and 9mm wide surrounded by a semi-permeable membrane for water and electrolytes. T…

December 14, 2018
Anableps - Anableps
Medicine - Health

Anableps - Anableps

Four-eyed fish are small fish that live in rivers in Central America and South America. Fish eyes are strange, like frog eyes, protruding on the top of the head. Each ey…

December 14, 2018
What to do to limit aging eyes?
Medicine - Health

What to do to limit aging eyes?

The diseases related to aging eyes can include sa da mi, dry eyes, presbyopia, cataracts ... Of which, cataract and macular degeneration are the main causes of blindness…

December 14, 2018
New invention for cataract patients
Science invention

New invention for cataract patients

Ophthalmologists in the UK say three-lens (triple) lenses can improve the intermediate vision of cataract patients, which are suitable for people who are more active and…

December 14, 2018
Multifocal lens for 3D microscope
Science invention

Multifocal lens for 3D microscope

Engineers at Ohio University (USA) have invented a special type of microscopic lens that looks at microscopic objects at all 9 different angles at the same time and crea…

December 14, 2018