The meaning of VISION is the act or power of seeing : sight. How to use vision in a sentence.

VISION definition: 1. an idea or mental image of something: 2. an experience in which you see things that do not…. Learn more.

Visual perception is the ability to detect light and use it to form an image of the surrounding environment. [1] Photodetection without image formation is classified as light sensing. In most vertebrates, visual …

What is vision? Vision is the process where your eyes and brain work together and use light reflecting off things around you to create the ability to see. It’s one of the five main senses and a key contributor to …

Feb 7, 2021 · Learn how vision works, and how the eyes and brain work together to produce our astonishing sense of sight.

MetLife’s comprehensive vision insurance covers eye conditions, eye diseases, and eye problems, like glaucoma and cataract. Gain access to a wide network of optometrists and ophthalmologists who …

Learn vision and eye health basics, see recent research, and access vision surveillance data.

Aetna offers a variety of vision insurance plans and discounts to help meet the eye care needs of individuals and families. Learn more about our vision coverage options.

Nov 25, 2025 · Low vision is a vision problem that makes it hard to do everyday activities. It can’t be fixed with glasses, contact lenses, or other standard treatments like medicine or surgery. Read about …

May 25, 2025 · Find optometrists and ophthalmologists near you for eye exams, new glasses & contact lenses. Learn more about VSP’s nationwide network of eye doctors.