Minghao’s 5-degree defocus lens technology is mature. Minghao's 5-degree defocus lens technology is based on the advanced standard that is more in line with the resolution of the human eye. The red-green balance rate (full correction) can reach 94.1. Compared with the lenses on the market that use 25 degrees as the advanced standard, the accuracy is improved. It has reached a very mature stage. Minghao 5-degree lenses can better meet the needs of teenagers and children for foot correction. Minghao's 5-degree peripheral microlens defocus lens adopts central 5-degree fine adjustment to ensure adequate correction of myopia. Combined with patented peripheral microlens vision control technology, 398 microlens defocus lenses (aspherical surfaces) stabilize peripheral imaging on the retina. Or in front of the retina, effectively inhibiting the growth of the eye axis. Minghao Minghao Technology (Beijing) Co., Ltd. is a national high-tech enterprise with independent research and development as its core, focusing on the development and transformation of advanced medical optometry technology, precision manufacturing of medical optometry products, and optometry medical informatization. Specializing in special new enterprises.