Katarina started at L -8.00 and R -7.50. Over about a year of active focus she reached L -6.5 and R -5.75, then -5.50, before a period of less practice pushed her back to L -7 and R -6.5. As of 9 June she reports being at L -6.5 and R -6.

See more documented cases in the EndMyopia Case Report Registry.
More: Are There Verified Case Reports Of Myopia Improvement Without Surgery?, Can High Myopia Be Reversed? What The Documented Cases Show Above -6.00.