Have you ever had your eye doctor take pictures of the outside of your eye? That's external or ocular imaging! It's like taking a close-up photo. This helps the doctor see things they can't just see by looking. It can show tiny problems with your eyelids or the front of your eye. These pictures are super helpful to make sure your eyes stay healthy, especially if you wear glasses or contacts. It's just another way to get a really good look at your eyes!