Njengoko ihlobo lisondela, ukunxiba iindondo zelanga ezisefashonini kuye kwaba ngumkhwa.Xa sihamba esitratweni, siza kubona abantu abanxibe iindondo zelanga.Nangona kunjalo, kubahlobo abane-myopia kunye neemfuno ezikhethekileyo zamehlo, kufuneka banxibe zombini iiglasi ze-myopia kunye nezibuko zelanga.Ke ngoko, isisombululo esifanelekileyo nesikhuselekileyo kukwenza ngokwezifiso iiglasi ezinemibala ehambelana nesidanga sakho, ukuze ingxaki isonjululwe.
Iilensi zePhotochromic, eyaziwa ngokuba "iilensi ezikrelekrele ezikhanyayo", zisetyenziselwa ukukhusela amehlo kunye nokunciphisa ukudinwa okubonakalayo ngokunciphisa ukukhanya okunamandla, imitha ye-UV kunye nokukhanya okuluhlaza okwesibhakabhaka ekungeneni kwamehlo.Ukukhanya okubuthathaka (okufana nesilivere ye-halide) izinto zongezwa kwi-lens kwaye zivelele kwi-ultraviolet kunye namaza amafutshane okukhanya okubonakalayo, umbala uba mnyama kwaye ukuhanjiswa kokukhanya kuyancipha.Kwiindawo zangaphakathi okanye ezimnyama, ukuhanjiswa kokukhanya kwelensi kuyaphuculwa, kwaye umbala uyaphela kwaye ukukhanya kubuyiselwe.I-photochromism yeelensi iyazenzekela kwaye ibuyele umva.Iilensi zePhotochromic zinokuhlengahlengisa ukuhanjiswa kokukhanya ngokuguqula umbala welensi, ukuze iliso lomntu likwazi ukuziqhelanisa nokutshintsha kokukhanya okungqonge.
Iilensi eziTinted
Iilensi ezinemibalabhekisa kusetyenziso lwezinye iiarhente zemibala ngexesha lenkqubo yokuvelisa iilensi ukwenza iilensi zibonakale zinemibala kwaye zifunxe amaza okukhanya athile.Iilensi ezinemibala zisetyenziswa ngokuqhelekileyo kwiiglasi zelanga.Xa kuthelekiswa neelensi eziqhelekileyo zeresin, inokumelana ne-UV okunamandla kunye nokumelana nemitha.
Iilensi ezinemibala zikhula ngokukhawuleza kakhulu kule mihla.Kukho uluhlu olubanzi lwemibala yelensi.Xa kufanelekile, kufuneka ufune iingcebiso zeengcali zamehlo ukukhetha umbala ofanelekileyo welensi.Ilungele abanye abantu abanezilonda ze-fundus, ukuwohloka kwe-macular, kunye ne-photophobia yamehlo emva kotyando lwe-cataract.Abantu abanezifo zamehlo kufuneka bakhethe iilensi ezihambelana nombala wamehlo abo.
Iilensi zepolarizediilensi ezenziwe ngokusekelwe kumgaqo we-polarization wokukhanya, ezinomsebenzi wokuphelisa ukukhanya, okwenza umbono ucace kwaye ungokwemvelo.Banokuphucula umbono womqhubi kunye nokwandisa ukuzonwabisa kokuqhuba.
Isiphumo se-polarizing lens kukucoca i-glare, ukwenza indawo yokujonga icace kwaye yendalo.Ngokufana nomgaqo wamakhethini angaboniyo, ukukhanya kulungelelaniswa ukuze kungene iliso kwicala elinye, ngokwemvelo lenze indawo ebukekayo ibonakale ithambile kwaye ingakhanyi.Yandisa umbala kunye nokuchasanisa, phucula intuthuzelo kunye nokhuseleko lokuqhuba, uthintele ilitha eliyingozi, kwaye zizixhobo ezibalulekileyo kubaqhubi bexesha elide kunye nabathandi be-skiing.
Ixesha lokuposa: May-18-2023