Glasses case is a tool for the convenience of carrying glasses. Eyewear is a simple optical device made by correcting eyesight or protecting eyes. By the lens and frame composition. Correction of vision with myopia glasses and hyperopia glasses, presbyopic glasses and astigmatism glasses four. Eyewear is both a tool to protect the eyes, but also a beauty of the decorations. From the function of the lens, it has the ability to adjust the amount of light into the eyes, increase visual acuity, protect eye safety and clinical treatment of eye disease, refractive errors caused by children with strabismus and headache with refractive abnormalities in patients with glasses Can be treated.

The glasses frame, Glasses cloth, Glasses Bag, Glasses case function, in addition to the lens supporting the composition of glasses on the human eye to play the role of stent, it also has a beautiful, decorative. Modern pop stars stressed that glasses should be with the times the face of makeup and dress harmony, reflecting the social class superb, elegant knowledge, fashion and so on.

With the rapid development of social technology, with the people's culture, living standards continue to improve, visual health work carried out, glasses in people's lives will play an important role in the field. Glasses Material: There are three kinds of glasses, glass, resin, crystal. But in general, myopia only with glass or resin, crystal rarely used.