Ever looked at your glasses prescription and wondered what all those terms mean? One term that often confuses is Plano. Plano is usually noted with a zero or the abbreviation “PL” on your prescription. For instance, if the sphere (SPH) value for one or both eyes shows “Plano,” it indicates no corrective lens strength is…
What Does Plano Mean on a Glasses Prescription?
![A pair of glasses sitting on top of a prescription for lenses, magnifying the text on the page.](https://broadwayeyecare.ca/wp-content/uploads/2024/07/A-pair-of-glasses-sitting-on-top-of-a-prescription-for-lenses-magnifying-the-text-on-the-page-1024x672.jpg)