The service life of the lens has a lot to do with daily use, cleaning and maintenance (for example, overheating will cause slight deformation of the lens). Theoretically, it is 1 year. To achieve the previous use effect, from the actual use process, the feedback information from customers is about 1.5 years.
Wearing glasses may cause eye discomfort, pain, red eyes, and double vision when seeing things. If there are cases of unclean wearing of glasses and incomplete cleaning and disinfection of lenses, there are certain risks, so we must pay attention to the disinfection and cleaning process in daily use, and pay attention to the operation of keeping hands clean, although the incidence of these situations is very high Low, but we must pay full attention to it, and must abide by the precautions that t