How the Eye Works to Create Clear Vision
Your eyes work like a finely tuned camera, with each part playing a role in capturing light and creating sharp, detailed images. Understanding this complex process highlights the importance of maintaining your vision, which can significantly impact your overall well-being and quality of life.

The Eye's Essential Components
Cornea
This transparent “window” is the eye’s primary focusing element, directing light inward.
Pupil
Located at the centre of the iris, the pupil regulates light entry, responding to changes in brightness, much like a camera shutter.
Lens
Positioned directly behind the iris, the lens focuses on near and far vision. Over time, the lens hardens, causing presbyopia in individuals over 40.
Retina
This light-sensitive membrane at the back of the eye contains photoreceptor cells that convert light into signals sent to the brain.
Fovea
At the retina's centre, the fovea provides the sharpest, most colour-rich vision.

How Light Creates Vision
Light enters the eye. It interacts with the intricate structures of the eye that convert it into electrical signals. These travel to the brain, which decodes the information into the visual images we perceive - a miraculous process essential for navigating and comprehending our world.