An eye lens configured to a user to wire on the surface of cornea includes a substrate and a deformation sensor secured to the substrate. The deformation sensor is configured to monitor the deformation of the cornea and transmit the deformation to outside by means of digital signal. A monitoring system using the eye lens is also provided.一種眼用鏡片,其用於供使用者佩戴在角膜的表面,該眼用鏡片包括基體,該眼用鏡片還包括安裝在基體上的變形感測器,該變形感測器用於監測角膜的形變並將該形變以數位信號的形式傳輸出去。另,本發明還提供一種角膜監測系統。100‧‧‧眼用鏡片10‧‧‧基體20‧‧‧變形感測器21‧‧‧感測部22‧‧‧集成電路晶片23‧‧‧柔性導線