My daughter is on the third grade, as a child, watching TV too much because her vision is now only 4.7, as parents we are very worried about her vision become worse. I heard that wearing the right glasses to prevent further deterioration of the child's vision, especially something called progressive lens glasses, or even improve the damaged vision, ask where to buy their glasses? Thanks for your reply! ! !

Progressive multifocal lenses over glasses are used to look too far to see near the bottom, the middle from the far to near progressive state! You can go to the site ask questions.