1. Choosing a regular and reputable professional optical shop or eye hospital for old glasses will ensure the quality and service of glasses.

2, before glasses, should first optometry, not blindly buy. When buying ready-made old glasses, you should also know your own myopia prescription parameters and buy them under the guidance of professionals.

3. After the glasses are made or purchased, the optician will make glasses according to the face. Generally speaking, if the parameters are appropriate, you will feel very clear when you put on new glasses.

Presbyopia of different ages