Ukuqala kokusungulwa kwethu kwakamuva kwezingubo zamehlo zezingane: uhlaka lwekhwalithi ephezulu ye-acetate optical nesiqeshana sengilazi yelanga. Lolu hlaka lwe-optical lulungele izingane zabo bonke ubudala, njengoba lwaklanywa kucatshangelwa kokubili ubuhlakani nosizo engqondweni.
Lolu hlaka lokukhanya lwenziwe ngezinto ezingasindi futhi eziqinile ezihlala isikhathi eside futhi zikhululekile ukugqokwa isikhathi eside. Ukwakheka kwayo okuhlala isikhathi eside kuyivumela ukuthi imelane nokuguga kwezingane ezisebenzayo, okwenza kube ukukhetha okuhle kakhulu kokusetshenziswa kwansuku zonke.
Esinye sezici eziphawuleka kakhulu zalolu hlaka lwe-optical ukuguquguquka kwalo. Ngokunamathiselwe kwezibuko zelanga okusebenzayo, izingane zingakwazi ukushintsha izibuko zazo ezivamile zibe izibuko ezinhle, zizinike inkululeko yokujwayela izilungiselelo zokukhanyisa ezihlukahlukene ngaphandle kwesidingo sokuphindaphinda.
Amapheya amaningana wezingubo zamehlo. Lo mklamo oguquguqukayo awunikezi nje kuphela kalula, kodwa futhi uqinisekisa ukuthi amehlo ezingane avikelekile emisebeni ye-UV eyingozi lapho zibamba iqhaza emisebenzini yangaphandle.
Uhlaka luklanyelwe ukuhlalisa izingane ezineminyaka ehlukahlukene, okwenza kube ukukhetha okuvumelana nezimo emindenini enezingane eziningi. Idizayini elungisekayo iqinisekisa ukulingana okuphephile nokunethezekile, ukuze intsha ingase igqoke ifremu kalula nangokuzethemba. Lolu hlaka olubonakalayo luyinketho esebenzayo nenhle yezingubo zamehlo zezingane, kungakhathaliseki ukuthi ziyafunda, zidlala imidlalo, noma zijabulela nje ngaphandle.
Ngaphezu kwezici zayo ezisetshenziswayo, lolu hlaka lwe-optical luhlanganisa amalensi angasindi, athuthukisa ukunethezeka okuphelele nokugqokwa. Idizayini engasindi yenza kube lula ukuxineka emakhaleni nasezindlebeni zezingane.
Lokhu kuvumela abasebenzisi ukuthi bagqoke uzimele ngokukhululeka usuku lonke.
Lolu hlaka lokukhanya luhamba phambili ngokwesitayela. Idizayini egqamile futhi eyinkimbinkimbi izokhanga izingane, ibenze bazizwe beqiniseka futhi bekhanga ngenkathi begqoke izibuko zabo. Ukukhanga okungapheli kohlaka kusho ukuthi lungafanela izinhlobonhlobo zezingubo nezitayela zomuntu siqu, okuvumela izingane ukuba ziveze imizwa yazo ngezingubo zazo zamehlo.
Okokugcina, uhlaka lwethu oluphezulu lwe-acetate optical olunesiqeshana sezibuko zelanga luyinto okufanele ube nayo yezingane. Ukwakheka kwayo okuqinile, idizayini evumelana nezimo, kanye nokukhanga kwayo okuhle kuyenza ibe yinhlanganisela efanelekile yokusebenzisana nemfashini. Kungakhathaliseki ukuthi okokusetshenziswa okuvamile noma okokuzizwisa kwangaphandle, lolu hlaka lokukhanya luyisixazululo esifanele izingane ezifuna ukwethembeka.