Ihlobo liletha izinsuku ezinde kanye nokukhanya kwelanga okunamandla.Kulezi zinsuku, uzobona abantu abaningi
ukugqoka amalensi e-photochromic, ezivumelanisa umbala wazo ngokusekelwe ekukhanyeni.
La malensi athandwa kakhulu emakethe yezibuko zamehlo, ikakhulukazi ehlobo,ngenxa yamakhono abo
ukushintsha umbala nokunikeza isivikelo emisebeni yelanga. Abantu abaningi bayaqaphela
umonakalo ongaba khona ngemisebe ye-UV, hhayi esikhumbeni kuphela kodwa nasemehlweni ethu.
Ngesikhathi Umonakalo we-UVUma amehlo engabonakali ngokushesha njengokushiswa yilanga, ukuchayeka isikhathi eside kungaholela ezinkingeni ezinkulu zamehlo, njenge-cataracts kanye ne-macular degeneration.
EShayina,kusekhona ukungavumelani ngokuthi kufanele ugqoke niniizibuko zelanga.Naphezu kokukhanya okunamandla kwangaphandle, abaningi bakhetha ukungagqokiizibuko zokuzivikela.
Amalensi e-Photochromic,ezilungisa umbono futhi zivikele ekukhanyeni ngaphandle kokudinga ukushintsha izibuko, seziba ukukhetha okuthandwayo.
Amalensi e-photochromic aba mnyama ekukhanyeni okugqamile (njengangaphandle) futhi acwebezele ngaphakathi. Lolu shintsho lubangelwa yinto ebizwa ngokuthi i-silver halide kumalensi,
okusabela ekukhanyeni, okushintsha umbala welensi ngokusekelwe ekukhanyeni okukhulu kanye nokushisa. Ngakho-ke, amalensi aba mnyama ngaphansi kwelanga elinamandla futhi akhanye
ekukhanyeni okuphansi noma emazingeni okushisa apholile.
Nasi ukubuka okusheshayo kweminye imibuzo evamile mayelanaAmalensi e-photochromic:
1. Ingabe banikeza umbono ocacile?
Yebo, kuphezuluAmalensi e-photochromic asezingeni eliphezulu acacile ngaphakathi endlini futhi awanciphisi ukubonakala.
2. Kungani amalensi engase angashintshi umbala?
Uma zingafiphali elangeni, izinto ezizwela ukukhanya ezisemalensini zingase zonakale.
3.Ingabe ziyaguga?
Njengazo zonke amalensi, ahlala isikhathi eside, kodwa ngokunakekelwa kahle, kufanele ahlale iminyaka engu-2-3.
4. Kungani zibonakala zimnyama ngokuhamba kwesikhathi?
Uma inganakekelwa, amalensi angase angaphinde akhanye ngokugcwele, ikakhulukazi uma esezingeni eliphansi. Amalensi asezingeni eliphezulu akufanele abe nale nkinga.
5. Kungani amalensi ampunga evame kakhulu?
Zinciphisa ukukhanya ngaphandle kokushintsha imibala, zinikeza umbono wemvelo, futhi zifanela wonke umuntu, okwenza kube ukukhetha okuthandwayo.
Isikhathi sokuthunyelwe: Mashi-26-2024