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Anti Reflective Coatings for Eyeglasses
AR coating is especially useful for the high-index lenses. Because high-index lenses reflect more light than regular plastic lenses. Higher...
Astigmatism: Causes, Symptoms & Treatments
Astigmatism is a condition in which rays of light from all directions are not focused at one point on the...
Cataracts: Causes, Symptoms & Treatments
Cataract is a condition in which the crystalline lens of the eye or the capsule or both becomes opaque with...
Lenses for Computer Users
Tens of millions of people spend an hour or more of every day working in front of a computer screen....
Diabetes and Eyes
Just by looking at your eye one cannot tell that a person with diabetes has eye problems, but still there...
Dry Eyes: Diagnosis, Causes, & Treatments
Dry eye is a condition which is caused by tear deficiency or excessive evaporation. Our eyes need tears to stay...
What is Blue Light & Why is it Harmful?
Blue light emanates from all the devices and even from LED TV, lamps, etc. Most of us have no idea...
Presbyopia: Diagnosis, Causes & Treatments
The word “Presbyopia” comes from a Greek word which means ‘old eye’. Simply speaking presbyopia means farsightedness caused by loss...