Eyes are organs of the visual framework. They give creatures vision, the capacity to get and process visual detail, just as empowering a few photograph reaction works that are autonomous of vision. Eyes identify light and convert it into electro-synthetic driving forces in neurons. In higher living beings, the eye is a complex optical framework which gathers light from the general condition, manages its power through a stomach, centers it through a movable get together of focal points to shape a picture, changes over this picture into a lot of electrical signals, and transmits these signs to the mind through complex neural pathways that associate the eye by means of the optic nerve to the visual cortex and different zones of the cerebrum.