What you need to know about vision and sight correction.
Understanding Vision
Healthy eyesight for life
Our eyes play a crucial role in almost everything we do, yet most of us take our vision for granted. Understanding how your vision works and how your eyes change over time will help you keep your vision healthy for a lifetime.
Eye anatomy
Understand the main components that make up your eyes.
Your eyes play a crucial role in almost everything you do. To understand how you're able to see the world around you, it's helpful to understand the basic anatomy of the human eye.
How eyesight works
Focus on your vision.
Your eyes allow you to see shapes, colors and movement as well as perceive distance, height and other variables around you. Learn more about how your eyesight works.
Eyesight problems
Eye diseases
Keep your eyes healthy.
Good vision plays a critical role in how you perform every day. By taking steps to maintain a healthy lifestyle and protect your eyes from stress and damage, you can avoid or alleviate many eye diseases. Read what you can do to keep your eyes healthy.
Eye conditions
Know the signs.
Your eyes are one of your most important organs. However, they are also susceptible to a number of environmental, genetic and age-related factors. Learn how to read the signs for possible eye conditions.
Protect your eyes
Take care of your sight.
Protecting your eyes is an essential part of maintaining good health. Since vision problems are often caused by age-related eye conditions or eye diseases, caring for your sight as you get older is particularly important. Learn here how you can protect your eyes.