Imisebenzi yeendondo zelanga

1. Imitha ye-ultraviolet inokonakalisa i-cornea kunye ne-retina.Xa iliso lifumana ukukhanya okukhulu kakhulu, ngokwemvelo lidibanisa iris.Iiglasi zelanga ezikumgangatho ophezulu zinokuhluza ukuya kuthi ga kwi-97% yokukhanya okungena emehlweni ukuphepha ukwenzakala.

2. Iindondo zelanga ezikhanyayo ngokwenene zintlobo ngeentlobo zefashoni yeevisor zelanga.Nangona zivimba ilanga ngaphantsi kwee-visor zelanga, injongo yazo esisiseko kukudlala indima yokuhlobisa.Bathandwa ngabantu abatsha abaxhomekeke kwimibala ecebileyo kunye nezitayela zefashoni.Kwiminyaka yakutshanje, abafazi abafake imfashini baye bathanda ngakumbi izibuko zelanga ezilungele ukuhambelana neempahla ezahlukeneyo.

3. Iiglasi zelanga ezikhethekileyo yinguqulelo ephuculweyo yeevisor zelanga eziqhelekileyo.Iimpawu zabo ziphezulu kunezo zeglasi zelanga eziqhelekileyo, kwaye zinomsebenzi omkhulu wokuthintela ukukhanya okunamandla.Ngokuqhelekileyo, zineemfuno ezahlukeneyo zezihlandlo ezikhethekileyo.Zihlala zisetyenziswa kwimidlalo yangaphandle apho ilanga linamandla kwaye lifuna umbono olungileyo, njengolwandle, ukutyibilika, ukukhwela intaba kunye negalufa.