Opticians help to improve and correct an individual's vision.
Opticians help to improve and correct an individual's vision. They fit spectacle lenses and frames, contact lenses, and other devices according to the specifications of the individual. Their scope of practice varies according to national regulations and they might operate according to prescriptions provided by a specialised doctor in ophthalmology or an optometrist in the countries where requested.
Data Source: Unified Global Standards (ISCED, ISCO, O*NET, ESCO)