Eye Structure 眼睛结构

 Video: A Journey Through Human Eye


EYE is human’s visual organ. It is “telescope” magnification benchmarking. The caliber is the size of the pupil, it changes with the light intensity changes, generally fluctuates between 2-7mm.

The EYE is the most important sense organ. 80% of the knowledge and memory that obtained are from eyes. Studying, enjoying beautiful pictures and scenery, etc are relying on the eyes. EYE can distinguish different colors and light, convert into neural signals and transmits to the brain. As the vision is so important to human, everyone should check your eyes annually or two-yearly.