The origin and development of glasses

2017-03-22

According to information, the glasses first appeared in Florence, Italy 1289 which is the world's most important tool. It was invented by a optics named Almaty and Spina lived in Pi...

200 degrees myopia reading without glasses

2017-03-22

Myope below 200 degrees wearing glasses to read is wrong! Coolais enter the peak of selling glasses once had exceeded 3,000.The doctor found a lot of myope have a big mistake in opt...

Do not busy with children with glasses glasses

2017-03-22

Children myopia, the parents of the first reaction is to give children with glasses. But after a period of time, often found that the degree of myopia children not only did not cont...

Child calcium can prevent myopia

2017-03-13

As we all know, vitamin A deficiency has a negative impact on children's vision, calcium deficiency also will cause children with vision loss.Calcium is indispensable in the human b...