Do the Sun’s UV Rays Cause Cataracts?

Do the Sun’s UV Rays Cause Cataracts?

June, July, and August are when the sun’s rays are most intense in the US. That’s why June 27 is National Sunglasses Day, reminding us about the importance of protecting your eyes from the sun’s ultraviolet (UV) rays by wearing sunglasses every day,...
How Prescription Eyewear Is Made

How Prescription Eyewear Is Made

Eyeglasses are an amazing invention, aren’t they? For centuries, prescription lenses have helped to restore people’s vision and protect their eyes from damage caused by the sun’s ultraviolet radiation and glare, in addition to blue light that comes...
How Contact Lenses Are Made

How Contact Lenses Are Made

If you yourself don’t wear them, you almost definitely know someone who does: Contact lenses — those small, curved pieces of plastic that correct vision impairment — are one of the most successful medical device technologies. They are a part of daily...