1. Ukuhlangabezana neemfuno zombono okude nokufuphi
Iiglasi zokufunda ilanga ze-Bifocal, kunye neengcamango zabo zoyilo ezizodwa kunye neteknoloji, zizisombulule ngempumelelo ingxaki yokuba iiglasi zendabuko kwimarike zinokuhlangabezana neemfuno zombono omnye. Ayihlangabezani kuphela neemfuno zabantu abane-hyperopia yombono ocacileyo okude kodwa ihlangabezana neemfuno zabantu abane-myopia yombono ocacileyo wezinto ezikufutshane ukuze abantu abaneengxaki zombono ezahlukeneyo bafumane amava abonakalayo alungileyo.
2. Umsebenzi ogqwesileyo wezibuko zelanga
Idityaniswe neendondo zelanga, iiglasi zokufunda zelanga ezinokuthintela ngokufanelekileyo imitha ye-ultraviolet, zikhusele amehlo akho ekucaphukiseni ukukhanya kwelanga, kwaye zinikeze ukhuseleko olujikelezileyo lwamehlo akho. Ikuvumela ukuba ubone izinto ngokucacileyo ngelixa ukhusela amehlo akho kumonakalo xa wenza imisebenzi yangaphandle.
3. Uyilo lwesakhelo samehlo ekati
Iiglasi zokufunda ilanga ze-Bifocal zamkela uyilo lwesakhelo sekati-eso esisefashonini. Isitayile soyilo esisodwa asibonisi nje izinto ezizezakho kuphela kodwa sikwazele yifashoni. Ezi glasi azisebenzi kuphela kodwa zifake imfashini kwaye zihlobisa.
4. Amava abonakalayo aluncedo
Uyilo lwezibuko zelanga ze-bifocal lwenza kube lula kuwe ukubona izinto. Awudingi ukutshintsha iiglasi rhoqo. Iperisi enye nje yeglasi inokuhlangabezana nazo zonke iimfuno zakho zombono. Nokuba ujonge kude okanye ukufutshane, ungayenza ngokulula.
5. Iinkonzo ezilungiselelwe wena
Iiglasi zokufunda ilanga ze-Bifocal zikwabonelela ngesakhelo se-LOGO yokwenza ngokwezifiso kunye neenkonzo zokupakisha zangaphandle, ezikuvumela ukuba ube neeglasi ezizodwa kwaye ubonise umtsalane wobuntu bakho.
Iiglasi zokufunda ilanga ze-Bifocal ziiglasi ezikumgangatho ophezulu ezidibanisa ukusebenza, ifashoni, kunye nobuntu. Lukhetho olufanelekileyo kukhathalelo lwakho lombono kunye nokuhambelana nefashoni.