Learn How-to Read Your Eye Prescription | Zenni Optical
https://www.zennioptical.com/how-to-read-my-eye-prescription
WEBIf you can’t make sense of your eyeglass prescription, you’re not alone. Here are some common prescription types to help you navigate yours. Standard Grid Format. This is the most common format with clearly printed fields for OD, OS, SPH, CYL, etc.; values are usually entered with computer, but may be handwritten by doctor. Rx Notes:
DA: 18 PA: 45 MOZ Rank: 18