It is unlikely that instruments for visual aid were used in ancient Egypt, Greece or Rome. Although Nero used an emerald to watch the gladiator games, he probably used it for the green color (which blocked out the sunlight). The ancient Chinese are often thought to have developed spectacles 2,000 ye
Contact lenses are made to fit over the cornea of your eye. Because individual eyes vary in size and shape, when being fitted for contact lenses, your ophthalmologist or optician must take a measurement to obtain the curvature of your cornea. He does this with an instrument called a keratometer or o
The eyes are one off the most significant organs of the body and they are also one among the sense organs. The eyes are responsible for providing human beings with the power to see and it is because of these pair of eyes that a human being is able to perceive the beauty of nature and its magnificenc
When it comes time to purchase contact lenses, it's not just about quality but affordability too. Many insurance plans only offer discount programs to purchase contacts, and some offer nothing at all. Fortunately, there are many providers who now offer contacts online and discount sites that offer t
Every person that wears contact lenses or are thinking about obtaining some lenses for vision correction or a fashion statement should understand that proper care and maintenance for is very important for the health and safety of your eyes. Caring for your lenses will only take a few minutes of your
Being able to see without having to wear glasses on a regular basis is a great feeling for many people. In fact, many people choose to wear contacts over getting any sort of expensive surgery. If you are looking for a way to replace your glasses without over spending, you have come to the right plac
Eyeglass nose pieces determine how well your glasses fit your face and how comfortable they are. If a nose piece breaks or gets bent out of line, you can repair it in a few different ways. In fact, most nose pieces can be easily repaired with an eyeglass repair kit without taking them to the doctor'
Eyesight is the most important sense to a majority of people. We rely on our vision to help us do virtually everything, from getting dressed to cooking meals to caring for children and pets to driving to performing our job at work. Without the ability to see, our lives would be dramatically differen