This is an image to demonstrate visual 'crowding' and test peripheral vision. Ensure that the red dot in the centre of the image is at eye level and focus on it. While holding your focus on the ...

Given below is an online test for visual acuity using the E Chart, a chart with the letter 'E' in different directions (up, down, right and left) and sizes. This E chart visual acuity or eye vision ...

Peripheral vision is the ability to ... compared to tangentially (above and below the target). Amblyopia: A vision development disorder where an eye fails to achieve normal visual acuity, often ...

In addition to being a fun challenge, optical illusions like this one are used in eye exams and visual therapy to test and improve peripheral vision, focus, and contrast sensitivity. They also ...

Q. What exactly does glaucoma do to your eyes? A. Glaucoma is defined as a group of diseases that can damage the eye’s optic nerve, which carries images from the eye to the brain.

Learn about the anatomy of your eyes and how each part of the eye works in order to create visual output. Does your baby really need an eye exam in their first year? Absolutely. The smaller and ...

More than 4.2 million Americans live with glaucoma, a leading cause of vision loss in the nation. Although there is no cure ...