Namuhla, ukuthenga amalensi oxhumana nabo akubangeli izinkinga. Kuzo yonke imitholampilo ye-optics neyamehlo, kukhona ochwepheshe abazosiza ukukhetha amalensi alungile futhi bazokwazisa ngokuningiliziwe ukuthi bangayinakekela kanjani amalensi. Ngenxa yamalensi, awukwazi ukulungisa amehlo akho kuphela, kodwa futhi ushintshe umbala wamehlo akho. Ukunakekelwa ngokufanele kwama-lens kuzokwandisa impilo yama-lens abo futhi bagcine amehlo abo. Uma ugqoka amalensi akho nsuku zonke, ama-microorganisms ahlukahlukene kanye namaprotheni amadiphozi afakwa kuwo. Lokhu kungabangela ukuzwa kwesanti ebusweni nokubuyiselwa kwe-mucosa. Kunezixazululo ezikhethekile namaphilisi okuhlanza amalensi, okuzosiza ukubhekana nale nkinga.
Kuphi ukugcina amalensi?
Ukuze isitoreji sama-contact lens kukhona iziqukathi ezikhethekile. Ngokuvamile bathengiswa bephelele ngesisombululo, kodwa ungakwazi ukuzithenga ngokwehlukana. Ngenxa yeziqukathi, ama-lens ngenkathi ehlala esixazululweni agcwele umswakama futhi ahlanzekile. Uma ungasebenzisi amalalisi okwesikhashana futhi uwagcine esitsheni, ikhambi kufanele lishintshwe okungenani kanye ngesonto.
Kulungile kanjani ukubheka amalensi?
Esinye sezigaba ezibaluleke kakhulu ekunakekeleni kwama-lens ukuhlanza kwabo. Indlela yokuhlanza i-lens? Faka i-lens entendeni yesandla bese usebenzisa isisombululo esincane. Sebenzisa i-pad yomunwe wakho ukuze ubambe ngobumnene ubuso bensimbi, ngakho-ke uzogeza ama-deposit aqoqiwe. Ungakwazi ukunakekelwa kwama-lensi kokubili ngosizo lwesisombululo nokuhlanza ngemishini, nangamaphilisi enzyme. Lo mbuzo kufanele uxazululwe nodokotela kuphela.
Ungayinakekela kanjani amalensi okuxhumana nsuku zonke?
Ngaphambi kokuba uqale ukuhlanza i-lens, udinga ukugeza izandla zakho kahle ngesepha. Ngemuva kokuhlanza i-lensi, kufanele ihlanjululwe ngesisombululo bese igcinwa kwisitsha okungenani amahora angu-4, isixazululo sizokunakekela ama-lensi bese siwagcwalisa ngomswakama.