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.

Funda udliwanondlebe lwakutsha nje kunye neengxoxo kuyilo, uyilo kunye noyilo phakathi kwentatheli yoyilo kunye nabaqambi abadumileyo behlabathi, amagcisa kunye nabayili bezakhiwo. Bona iiprojekthi zoyilo zakutshanje kunye noyilo lokuphumelela amabhaso kubayili abadumileyo, amagcisa, abayili bezakhiwo kunye nabavelisi. Fumanisa ukuqonda okutsha kubuchule bokuyila, ukuvelisa izinto ezintsha, ubugcisa, uyilo kunye noyilo. Funda malunga neenkqubo zoyilo zabayili abakhulu.