Evaluating the quality of your vision includes more than just a finalized vision prescription. Take visual acuity, for example. It’s a ratio representing how sharp your vision is at a specific distance. 20/30 vision deviates just slightly below the 20/20 threshold for “perfect” or normal vision. Many people with 20/30 vision function just fine without […]
Do I Need Glasses with 20/30 Vision?
