When OK-therapy a person wears special night lenses at night to remove them in the morning and have a 100% vision without glasses or contact lenses. We guarantee not less than 24 hours for a good view, then it slowly starts to change in the direction of the source. Then the man again puts on night lenses and gets himself good vision.
The main difference from conventional therapy OK contact correction of sight is that day, active time of the day you are clinically healthy and free of glasses or contact lenses-how after refractive surgery. While there are no risks associated with surgery is the result of exposure to night lenses are fully reversible, enough to stop wearing them. OK-therapy is good for everyone, but it can be especially interesting for the following groups: