Basic Optics Review Video - Visual Acuity vs Refractive Error
There's a great new resource available to learn about eye care and vision related issues: The Cohen Laser & Vision Center Youtube Channel.
This video is about the difference between visual acuity and refractive error.
Glasses, contacts, and refractive surgery are great solutions to improve your vision, but only in certain circumstances. In this video we'll explore how your visual acuity is measured and what we can do when it's impaired.