Which Prescription do I need?
The table below shows how to convert your glasses prescription to a contact lens prescription.
Prescriptions below -4.00 do not require conversion. Use the same prescription as your glasses.
-4.00 TO -6.50 Degree | -7.00 TO -10.00 Degree | ||
Frame Glass Degree | Contact Lenses Degree | Frame Glass Degree | Contact Lenses Degree |
-4.00 | -3.75 | -7.00 | -6.50 |
-4.25 | -4.00 | -7.50 | -7.00 |
-4.50 | -4.25 | -8.00 | -7.50 |
-4.75 | -4.50 | ||
-5.00 | -4.75 | ||
-5.25 | -5.00 | ||
-5.50 | -5.00 | ||
-5.75 | -5.25 | ||
-6.00 | -5.50 | ||
-6.50 | -6.00 |