欧普康视：公司的主营产品角膜塑形镜属于三类医疗器械

Group 1 - The core viewpoint of the article highlights that the National Health Commission has recognized orthokeratology lenses as an effective method for myopia prevention and control in its recently published guidelines [1] - The company's main product, orthokeratology lenses, is classified as a Class III medical device and has been in use for over 20 years, gaining recognition from both experts and users [1] - The number of users for the orthokeratology lenses has exceeded 2 million, indicating a strong market presence and acceptance [1]