The retina (from Latin rete 'net'; pl. retinae or retinas) is the innermost, light-sensitive layer of tissue of the eye of most vertebrates and some molluscs.

What is the retina of the eye? The retina is a layer of cells at the back of your eyeball that converts light into nerve signals. It then sends those signals along your optic nerve to your brain. Your …

The retina contains approximately 120 million rods for low-light and peripheral vision, and 6 million cones for color and detail. It’s not just part of the eye—it’s an extension of the brain, making it …

Mar 8, 2024 · The retina contains millions of light-sensitive cells, called rods and cones, and other nerve cells that receive and organize visual information. The retina sends this information to …

Oct 9, 2024 · The retina is one of many vital parts of the human eye that enable you to see. This nerve layer at the back of the eye contains light-sensitive cells called rods and cones.

Dec 26, 2025 · Retina, layer of nervous tissue that covers the inside of the back two-thirds of the eyeball, in which stimulation by light occurs, initiating the sensation of vision.

Sep 19, 2024 · One of the most important parts within the eye is the retina. What Is the Retina? The retina is the layer of cells positioned at the back of your eyeball. This layer senses the …

Dec 5, 2025 · The retina is a nerve-filled tissue layer that lines the inner back wall of the eyeball. It allows you to perceive light, color, and fine details.

Nov 24, 2025 · The retina is a layer of tissue in the back of your eye. It senses light and sends images to your brain. Learn about retinal disorders and treatments.

4 days ago · The retina plays a significant role in our vision, making it essential to be proactive in maintaining its health. Learn about the retina's functions here.