随着现代光学技术的发展，越来越多的光学仪器已成为眼科医生临床工作的必备手段。众所周知，适量的光线有利于清晰图像的形成，然而光线过强则可造成视网膜的光学性损伤。本文参阅了大量的有关文献，对视网膜光损伤的机制进行了探讨 With the development of modern optical technology, more and more optical instruments have become essential tools for the clinical work of ophthalmologists. As we all know, the right amount of light is conducive to the formation of a clear image, however, the light is too strong can cause optical damage to the retina. This article refers to a large number of relevant literature, discusses the mechanism of retinal light damage