Ezi glasi zelanga ayisiyonto nje yomdlalo osefashonini kodwa zikwayimveliso yamehlo egqwesileyo. Uyilo lwayo lugqwesileyo, kungekuphela nje ngemigca kodwa ithathela ingqalelo ifashoni kunye nentuthuzelo. Iifreyimu zezi zibuko zelanga zenzelwe kwisitayela sezemidlalo kwaye zifashini kakhulu. Uyilo lwesakhelo esikhulu alwenzi amehlo akho aqaqambe kuphela kodwa lukwakunika ulonwabo olubanzi olubonakalayo kunye namava okubonwayo akhululeke ngakumbi.
Ezi glasi zelanga zenziwe ngeplastiki ekumgangatho ophezulu kwaye zikhaphukhaphu kakhulu. Inzuzo yalo mbandela kukuba inobunzima obuphakathi kwaye ayiyi kubangela uxinzelelo olunzima ebusweni, okwenza kube lula ngakumbi kubantu abasebenzisa ilanga. Kwangaxeshanye, ikwanayo nokuqina okuhle kunye nokumelana nokukrweleka, okunokugcina imilo kunye nomgangatho wezibuko zelanga.
Iilensi zezi glasi zelanga zenziwe ngezinto ze-UV400, ezinokukhusela ngokufanelekileyo amehlo akho kwimitha ye-UV. Nokuba ungaphakathi okanye ngaphandle, ezi zibuko zelanga zibonelela ngenkxaso ebalaseleyo yembonakalo, zenza amehlo akho aqaqambe kwaye abe sempilweni. Uyilo lwezi glasi lugqwesileyo, lunenkangeleko enesitayile kunye neempawu zangaphakathi zeprimiyamu. Uyilo lwesakhelo salo sinesitayile sezemidlalo, uyilo lwesakhelo esikhulu sikuvumela ukuba ube namava abonakalayo angcono, kwaye iilensi zayo ze-UV400 zinokukhusela ngokufanelekileyo amehlo akho kumonakalo we-UV. Nokuba ungaphakathi okanye ngaphandle, ezi zibuko zelanga lukhetho oluhle kakhulu.