The Human Eye
How the Eye Works
Our eyes are an amazing part of our bodies. The eye is like a camera with lenses at the front and a film (retina) at the back. To have clear vision the light must be perfectly focused on the retina.
A - Z of Eyes & Focusing
Have a look through our dictionary of eye and focusing terms if you are unsure about the meaning of anything in this website, or are just keen to learn more.