Ama-lenses ashintshe umbala wamehlo, ngeke afane nalabo abafuna ukulungisa ukubonakala kancane, kodwa nabesifazane abanamehlo ampofu , abajwayele ukubona nokubukeka kangcono. I-lens ye-toning evame ukukhethwa ngabaqalayo: ngenxa yombala wabo okhanyayo, ibonakala ngokucacile emehlweni, ngoba kulula ukubona futhi ubuyele endaweni uma i-lens ihamba. Ake sikhulume ngokulungisa ama-lens ezinombala nama-lens kulabo abathande ukufaka ama-icentrics esithombeni sabo.
Ayini amagama amalensi ashintsha umbala weso?
Kunezilente ezahlukene zokushintsha umbala wamehlo, kuye ngokuthi inhloso eyinhloko:
- I-lens yokulungiswa kombono ngomthunzi oqinisa umbala wemvelo wamehlo;
- i-lens yokulungiswa kombono ngomthunzi, ukushintsha amakhadi embala wendalo;
- amalensi wokushintsha umbala wamehlo avulekile;
- i-lens ukushintsha umbala wamehlo amnyama;
- ama-lens ahlobisa kakhulu.
Uma unquma ukukhetha amalensi okuxhumana ukuze ushintshe umbala weso ukuguqula isithombe, futhi ukulungiswa kweso akudingeki, umbala wemvelo we-iris yakho kufanele uthathwe njengendawo yokuqala. Ukuze unike umnyama, amehlo obomvu okwesibhakabhaka, noma yimuphi omunye umthunzi, udinga amalenti aminyene ahlanganisa umbala wendawo. Ukungalungi kwamalensi anjalo ukuthi akudluli ukukhanya nomoya. Futhi, ama-lenses, okwenziwe ngekhadini ngokushintsha umbala wamehlo, angabangela umbono obonakalayo, uma kancane uguquliwe ohlangothini. Lokhu kubangelwa ukuthi uhlaka olunombala obomvu lusetshenziselwa ukuzungeza umjikelezo we-lens, okushiya isikhala ngaphezu komfundi obala.
Uma ushintsha ukukhanyisa, umfundi unendawo yokwandisa, futhi uma ehamba ngaphezu kwe "window" embala owawuhlose wona, uzobona kabi. Okufanayo kuzokwenzeka uma i-lens ihamba. Kukhona nezinye izinkinga:
- Amalensi awahlelwe ukugqoka isikhathi eside, adinga ukususwa njalo amahora angu-10-12.
- Amalensi awavumeli umoya ukugeleza kalula, ngakho-ke, amaconsi amaso azofuneka kaningi.
- Amalensi awadluli, amehlo asheshe akhathele, ngoba umthwalo onabo uphakeme.
Ama-lens alula okushintsha umbala wamehlo, ngaphandle kokulungiswa okubonakalayo, kungcono ukugqoka amahora angama-6-8. Amalensi okuhlobisa alingisa iso lesidlingozi, noma abe nephethini, akufanele agqoke isikhathi eside kunamahora angu-2-3. Lokhu kuyiqiniso ikakhulukazi ngemikhiqizo yaseShayina yomkhosi.
Amalensi ane-hue, eyenzelwe ukulungisa i-myopia ne-astigmatism, kufanele
Ama-lenti axhumene nawo wokushintsha umbala wamehlo
Okungenabungozi emehlweni futhi kulula ukuwasebenzisa ama-lens aqoshiwe. Isendlalelo sokugqoka phakathi kwabo siyashintshashintsha, ngakho-ke zonke izinkinga ezingenhla azikho. Ama-lensi anjalo angagqoka isikhathi eside. Ngokuvamile ama-ophthalmologists ancoma ukushintshwa nsuku zonke kwama-lens aqoshiwe, futhi kuhlelwe - ngenyanga. I-nuance yodwa kuphela ukuthi ama-lens anjalo afaneleka kuphela kubantu abanezinwele eziluhlaza, eziluhlaza okwesibhakabhaka nokukhanyayo. Umthunzi obomvu ngeke ubonakale.