The current situation of myopia among young people in China is severe, and society is paying more and more attention to myopia prevention and control. According to data from the National Health Commission, the overall myopia rate among children and adolescents in China in 2022 was 53.6%, of which 71.6% were middle school students and 81% were high school students. Therefore, we should pay attention to the problem of myopia among young people.

OPTIMALDESIGN OF RETINAL PERIPHERALIMAGING

Optical software is used to calculate the imaging state of the lens when the chief ray is compensated by the power of the lens when it is projected obliquely. Based on the fact that the peripheral retina imaging is in a myopic and defocusing state, a targeted lens optimiztion design is carried out.