2021-03-27
How to clean glasses？The maintenance principle of resin lenses is to keep the lenses bright and clean, free from oil stains and scratches. It is best to rinse the lens with tap water before wiping it, or use neutral soap or a special detergent to clean it. After washing with water, wipe it with a sp Read More
2021-03-20
What should I do if there is a red mark on the bridge of my nose with glasses? Read More
2021-03-03
Introduction to glasses frame structure. Read More
2020-10-21
In fact, the long-sighted and short-sighted are the real pair, and presbyopia is more like a cross knife inserted in the third.But many people mistakenly equate presbyopia with farsightedness.From the perspective of formation mechanism, both far-sighted eyes and short-sighted eyes are refractive ano Read More
2020-09-27
Distance problemFor the first time to wear reading glasses, it is necessary to know about the pupil distance of the near pupil (pupil distance). Due to the aggregation effect of the human eye when it looks close, the pupil distance of the near pupil (take the reading distance of 33cm as an example) Read More