1. Hlangana nezidingo zokubona kude naseduze
Izibuko zokufunda ilanga ze-Bifocal, ezinemiqondo yazo eyingqayizivele yokuklama nobuchwepheshe, zixazulule ngempumelelo inkinga yokuthi izibuko zendabuko emakethe zingahlangabezana nezidingo zombono owodwa kuphela. Ayigcini nje ngokuhlangabezana nezidingo zabantu abane-hyperopia ukuze babone ngokucacile kude kodwa futhi ihlangabezana nezidingo zabantu abane-myopia ukuze babone ngokucacile izinto eziseduze ukuze abantu abanezinkinga zombono ezahlukene bathole isipiliyoni esihle sokubuka.
2. Umsebenzi omuhle kakhulu wezibuko zelanga
Uma zihlanganiswe nezibuko zelanga, izibuko zokufunda zelanga zingavimba ngokuphumelelayo imisebe ye-ultraviolet, zivikele amehlo akho ekucashweni kwelanga, futhi zikunikeze isivikelo esiyindilinga samehlo akho. Ikuvumela ukuthi ubone izinto ngokucacile ngenkathi uvikela amehlo akho ekulimaleni lapho wenza imisebenzi yangaphandle.
3. Imfashini ye-cat eye frame design
Izibuko zokufunda ilanga ze-Bifocal zisebenzisa idizayini yohlaka lwekati-iso lwemfashini. Isitayela sokuklama esiyingqayizivele asibonisi nje izinto eziqondene nawe kuphela kodwa futhi sigcwele imfashini. Lezi zibuko azigcini nje ngokusebenza kodwa futhi ziyimfashini futhi zokuhlobisa.
4. Okuhlangenwe nakho okubonakalayo okulula
Idizayini yezibuko zelanga ze-bifocal yenza kube lula kuwe ukuthi ubone izinto. Awudingi ukushintsha izibuko njalo. Ipheya elilodwa nje lezibuko lingahlangabezana nazo zonke izidingo zakho zokubona. Noma ngabe ubheke kude noma eduze, ungakwenza kalula lokho.
5. Izinsizakalo ezenziwe ngokwezifiso
Izibuko zokufunda ilanga ze-Bifocal ziphinde zinikeze uhlaka lwe-LOGO ngokwezifiso kanye nezinsizakalo zokwenza ngokwezifiso ukupakisha kwangaphandle, okukuvumela ukuthi ube nezibuko ezihlukile futhi ubonise ubuhle bakho bobuntu.
Izibuko zokufunda ilanga ze-Bifocal ziyizibuko zekhwalithi ephezulu ezihlanganisa ukusebenza, imfashini, nokwenza kube ngokwakho. Ziyinketho ekahle yokunakekelwa kombono wakho nokufanisa imfashini.