Replication effect optical lens

The present disclosure relates to an electronic device used to make visual impairment. The electronic device includes means for displaying to a user a graphical user interface for receiving a display and modifying the graphical user interface to make the request input port of visual impairment of the user. The apparatus further comprises a processor for modifying the graphical user interface by copying one or more optical effects of optical lenses to compensate for visual impairment of the user. Since the processor modifies the visual interface to compensate for the damage, so that visual impairment of the user operable device. When the interface unmodified, because the damage causes the visual interface appear, so that the user is difficult to operate the device.