6 diopters

This is how a cow (Uganda)  is seen by someone who has 6 diopters of uncorrected myopia (nearsightedness)…


 

5 diopters

The cow seen by someone who has 5 diopters of uncorrected myopia (nearsightedness)…

 

4 diopters

The cow seen by someone who has 4 diopters of uncorrected myopia (nearsightedness)…

 

3 diopters

The cow seen by someone who has 3 diopters of uncorrected myopia (nearsightedness)…

2 diopters

The cow seen by someone who has 2 diopters of uncorrected myopia (nearsightedness)…

1 diopter

The cow seen by someone who has 1 diopters of uncorrected myopia (nearsightedness)…

Full eyesight

And that’s what the cow looks like with the right glasses.

“With these glasses I can see! Not with my old one. I didn’t even know that there were different glasses! “

Viviana Chacolla (54), primary school teacher – Santa Cruz, Bolivia