I-Autorefractor Yamehlo Omabini Abantu bafumana eyona nkcazelo yemvakalelo ibalulekileyo ngamehlo abo, ukuba asebenza kakuhle. I-autorefractor iPlusoptix A20 inika iingcali zonyango lwamehlo amandla okufumanisa iingxaki zombono kubaguli ukususela kwiinyanga ezi-5 zobudala. Into ekhethekileyo eyodwa: ukulinganisa imeko yokugxila kwamehlo omabini ngaxeshanye ukusuka kumgama weemitha enye kwaye ngaphakathi kwemizuzwana. Uyilo olucacileyo noluncitshisiweyo lujolise ekhuselekweni, ekusebenzeni ngokufanelekileyo, ekusetyenzisweni ngokulula, nokuthembekileni. Ii-autorefractor zePlusoptix azinazinto ezishukumayo, kwaye ngenxa yoko azinakuguga komzimba.
Igama leprojekthi : PlusoptiX A20, Igama labayili : Wolfgang Pelzel, Igama lomthengi : Plusoptix GmbH.
Olu luyilo lukhulu luphumelele ibhaso lokuyilo lobhedu kwizixhobo zonyango kunye nokhuphiswano loyilo lwezixhobo zonyango. Ngokuqinisekileyo kuya kufuneka ukuba ubone ipotifoliyo yoyilo yokufumana i-bronze ukuze ufumane izinto ezininzi ezintsha, ezinobuchule, zoqobo kunye neziyilayo zonyango kunye noyilo lwezixhobo zonyango.
