Vistacare123
Have you ever looked at your eye prescription and wondered what all those numbers and abbreviations mean? Terms like SPH, CYL, AXIS, OD, and OS can seem confusing at first glance. Yet these measurements play a vital role in helping you achieve clear, comfortable vision.
At Vista Care Clinic, understanding your eye health starts with accurate testing. A basic refraction test is one of the most important parts of a comprehensive eye examination because it helps determine the exact prescription needed for glasses or contact lenses.