色盲角膜接触镜是用于矫治红绿色盲的一种非常有效的方法,它利用其红色光学染色区(波长620nm)改变到达视网膜光线的光谱即改变颜色的明度来提高红绿色盲患者的辨色能力,在科学研究及临床应用方面具有相当的价值,拥有广阔的发展前景。我们就色盲角膜接触镜的设计原理和临床应用作一综述。 Color blind contact lenses are a very effective method for correcting red-green color blindness, which uses its red optical staining zone (wavelength 620 nm) to change the spectrum of light reaching the retina, ie, the lightness of the color, to improve the color discrimination of red-green color blind patients Ability, scientific research and clinical applications have considerable value, has a broad development prospects. We overview the design principle and clinical application of color-blind contact lens.