Metal optical eyeglasses liforeimi tsa likhalase tsa mahlo tse entsoeng ka mokhoa o tloaelehileng o entsoeng ka liforeimi tsa mahlo

1. Foreimi ea boleng bo phahameng: Tempele le foreimi li kopantsoe ho e le 'ngoe, e ka khutlisetsoang ka bolokolohi, e matla ebile e tšoarella,' me e lelefatsa bophelo ba sehlahisoa haholo. Ho ea ka moralo oa sebopeho sa tsebe ea motho, ho phutholoha ho lumellana le tsebe 'me ho na le sebōpeho se ikhethang, se etsang hore botle le matšeliso li be teng.
2. Bokhabane bo tsotehang: Likhalase tse entsoeng ka thepa ea boleng bo phahameng, moralo o hlophisitsoeng oa ponahalo, li etsa hore e be tse khutšoanyane le tse ntle, tse ntle le tse bobebe ha li etsoa, ​​​​ha ho bonolo ho li senya, li tšoarella.
3. Likhalase tse khahlanong le boputsoa haholo-holo li bonahatsa khanya e putsoa e kotsi ka holim'a lense, kapa li kenye ntho e thibelang boputsoa ka har'a lisebelisoa tsa lense ho monya leseli le leputsoa le kotsi, ka hona li thibela leseli le leputsoa le kotsi le ho sireletsa mahlo. .