How To Translate Glasses Prescription To Contacts. It is not a substitute for a professional contact lens fitting by. Hundreds of glasses in store.
Hold a ruler in front of the person to be measured and have them look straight ahead. A typical prescription would look like this: The lens power is different as you move a lens further from the eye and the numbers will be different in a contact and glasses prescription beginning around 4.00 1.
Pd is a crucial measurement we need to make your glasses.
The lens power is different as you move a lens further from the eye and the numbers will be different in a contact and glasses prescription beginning around 4.00 1. The first four parameters have to do with your visual correction. The amount of correction is expressed in diopters, sometimes abbreviated as d. You can order your glasses online from feel good contacts simply by choosing your lens type and then entering your prescription.