Can the frames of glasses be changed?

Yes, but if you don't change the same frame, you have to polish the original lens to the size suitable for the new frame, so the parameters of the glasses will change. If it is not particularly difficult economically, it is recommended to replace it together. After all, glasses nowadays are not too expensive. A set of glasses about 100 is enough, and the cheapest 1.49 resin sheet is about 30 yuan.