Sethula ukwakheka kwethu kwakamuva kwezingubo zamehlo: ozimele bekhwalithi ephezulu be-acetate optical. Lolu hlaka lokukhanya, olwenziwe ngokunaka okujulile emininingwaneni, luhloselwe ukuletha kokubili isitayela nokusetshenziswa komuntu wesimanje.
Lolu hlaka lokukhanya lwenziwe nge-acetate yekhwalithi ephezulu yokuqina nokuqina okukhulu. Isitayela esilula, esibhangqwe nokuqina okuphezulu, siqinisekisa ukuthi ifreyimu igcina isimo sayo futhi icwebezela ngokuhamba kwesikhathi, iyenze ingashintshile ekuwohlokeni nasekushintsheni umbala. Lokhu kusho ukuthi ungathembela kulolu hlaka lokukhanya ukuze usinde ebunzimeni bokugqoka kwansuku zonke, uqinisekise ukusetshenziswa kwesikhathi eside nokujabulela.
Ikhonsathi ehlanzekile yalolu hlaka lokubona kanye nomuzwa osezingeni eliphezulu kuyenza ibe insiza efanelekile yabo bobabili abesilisa nabesifazane. Kungakhathaliseki ukuthi ufuna ukuphimisela okupholishiwe kwengubo yakho yomsebenzi noma ukuthinta okusemfashinini. Lawa mafreyimu abonakalayo angakhuphula ngokushesha ukubukeka kwakho okungajwayelekile. Idizayini yayo engaphelelwa yisikhathi nokunaka imininingwane kuyenza ibe yinto ebalulekile kunoma ubani owazisa kokubili isitayela nokusebenza.
Ngaphezu kokubukeka, lolu hlaka lwe-optical lwakhiwe ngokunethezeka engqondweni. Isakhiwo esilula sikuvumela ukuthi usigqoke isikhathi eside ngaphandle kokuzizwa ungakhululekile. Idizayini edalwe ngobuchule iphinde inikeze ukuphepha nokunethezeka, okukuvumela ukuthi wenze usuku lwakho ngokuzethemba nangokukhululeka.
Kungakhathaliseki ukuthi udinga amalensi kadokotela noma ufuna nje ukudala isitatimende esihlukile, lawa mafreyimu abonakalayo ahlinzeka ngokulingana okufanelekile kokusebenziseka nobuhle. Ukuvumelana nezimo nokuqina kwayo kuyenza ibe ukukhetha okuthembekile ukusetshenziswa kwansuku zonke, futhi ukubukeka kwayo okucashile nokwesimanje kuqinisekisa ukuthi Njalo ubukeka ungcono kakhulu.
Sekukonke, ozimele bethu bezinga eliphezulu be-acetate optical babonisa ukuzinikela kwethu ekunikezeni izingubo zamehlo ezinhle kakhulu ezinelisa amazinga aphezulu kakhulu ekhwalithi nesitayela. Lolu hlaka olubonakalayo, nokwakhiwa kwalo okuhlala isikhathi eside, ukwakheka okungapheli, nokulingana okunethezekile, lulungele labo abahlonipha kokubili isitayela nokusetshenziswa. Thuthukisa iqoqo lakho lezingubo zamehlo ngalolu hlaka lokukhanya oluvelele futhi ujabulele inhlanganisela efanelekile yesitayela nezinto zokwakha.