Eye Anatomy
How the Human Eye Works: A Simple Guided Tour
6 min read · Last reviewed 15 Feb 2026 · Reviewed by Dr. Shantanu Kumar Gupta
H
Shantanu Netralaya
Overview
The eye is often compared to a camera. Light enters through the cornea, is focused by the lens onto the retina, and the resulting signals travel via the optic nerve to the brain where images are interpreted.
Diagnosis
N/A
Treatment options
N/A
When to see a doctor
N/A
Prevention
Regular check-ups from childhood.
Frequently Asked
References
- Adler's Physiology of the Eye, 12th Edition
Medical disclaimer
This article is educational and does not substitute for personalised medical advice. If you have any of the symptoms discussed, please book an in-person consultation.
Book Consultation