Knowledge

• 26/May2022

  Top 10 Eye-damaging Behaviors

  The American "Good Housekeeping" magazine published an article, which listed top10 eye-damaging behaviors summed up by some American ophthalmologists. 1. Do not wear sunglasses for outdoor p

• 16/Feb2022

  China Eye Hospital

  From 2010 to 2020, Eye hospitals continue to grow. Until 2020, there are totally 1061 eye hospitals in China, 12.28% increase year on year. The coverage of medical resources across the country is rela

• 09/Feb2022

  How To Clean The Eyeglasses

  In daily life, the body oil, the dirt on the hands, the dust in the air, the eyelashes and the dander, etc., will accumulate on the lens every day, which reduce the light transmittance of our eyeglass

• 27/Dec2021

  How to Select Auto Refractometer

  Traditional Refractometer The traditional auto refractometer on the market is mainly a ring lighting system. The machine is featured with mature working principle, easy operation, and moderate cost. H

• 09/Dec2021

  How to Choose Portable Fundus Camera

  Compared with the table-top fundus camera, portable fundus camera is a low-cost, feasible and easy-carrying device. The short-time exposure ensures non-mydriatic measurement. The image reports could b

• 11/Sep2021

  Functional characteristics of vision screener

  There is no time and space limitation to use it to test the subject's vision. The exquisite design weighs 0.9 kg and is easy to carry. It can test the eyesight of others anytime and anywhere.

• 10/Sep2021

  Four advantages of vision screener

  The vision screener can achieve simultaneous binocular screening. It only requires simple cooperation of children to quickly capture the eye position, and the examination can be completed with only th

• 09/Sep2021

  The role of tonometer

  ​If you suddenly feel swollen eyes, headaches, or even nausea and vomiting, this is most likely caused by high intraocular pressure, and you should use a tonometer to test it in time.

• 08/Sep2021

  Introduction of non-contact tonometer

  ​Tonometers include partial pressure tonometer, applanation tonometer, non-contact tonometer and so on. The non-contact tonometer is the tonometer that we usually use to measure intraocular pressure.

• 07/Sep2021

  Common inspection methods of slit lamp microscope

  ​In the eye health examination, the slit lamp microscope is a necessary instrument. It can help us clearly see the cornea, conjunctiva, anterior chamber, lens and other foreign objects on the ocular s