Radical
No Optometrist Needed
Avg. Diopter Variance
+/- 0.375 diopters
Max. Diopter Variance
+/- 0.75 diopters
Typical Partners
Entrepreneurs
Commercial Networks
Charities/NGOs
Classical
Optometrist Needed
Avg. Diopter Variance
+/- 0.125 diopters
Max. Diopter Variance
+/- 0.25 diopters
Typical Partners
Governments
Existing Eye Care Networks