-
-
-
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...
READ MORE
-
-
-
-
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...
READ MORE
-
-
-
-
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...
READ MORE
-
-
-
-
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...
READ MORE
-