角膜接触镜问世已逾半个世纪,随着新材料的开发和新工艺的不断改进,近年来得到越来越多的近视患者的青睐。与传统眶架眼镜相比,它具有不影响外观,解除了一般眼镜对鼻梁、耳后的压迫感,减少视物变小变形等弊端。尤其在文艺、体育活动时更具有特殊的优越性, Contact lenses come out more than half a century, with the development of new materials and new technology continues to improve, in recent years more and more patients with myopia. Compared with the traditional orbital spectacles, it has the appearance of not affecting the appearance, lifting the general glasses on the nose, ears, sense of oppression, reduce the visual distortion and other shortcomings. Especially in the arts, sports activities even more special advantages,