Prepare a pair of 800-degree astigmatism-free myopia glasses, requiring the lenses to be thin, the thinner the better; Radiation resistance; Wear resistance. The frame should be light and not easily d

Prepare a pair of 800-degree astigmatism-free myopia glasses, requiring the lenses to be thin, the thinner the better; Radiation resistance; Wear resistance. The frame should be light and not easily deformed. This lens with refractive index of 1.67 is relatively thin. It is best to choose Quan Huafu's picture frame to wrap some lens thickness. Now the frame made of TR90 TR 100 ultra-light board is quite good. If you are in Beijing, you can go to No.22, the third floor of Mingjingyuan Glasses City. The glasses with glasses in this shop are very comfortable to wear.