Ukuthola izibuko ezifanele kungaba umsebenzi oyinselele, njengoba umuntu ngamunye enezici zobuso ezihlukile kanye nezinto azithandayo zobuhle. Nquma ukuthi yiluphi uhlobo lwamalensi olufaneleka kakhulu kumuntu kudinga ukuhlaziywa kobuchwepheshe, kucatshangelwa izici ezifana nesimo sobuso, uhlobo lwamalensi nokulingana kobuso. Kulesi sihloko, sizohlola imibandela kanye namathiphu ezobuchwepheshe ukukusiza ukuthi wazi kanjani ukuthi hlobo luni lwamalensi alingana nawe, ungaqinisekisi nje kuphela ukubona okuhle kakhulu, kodwa futhi nesitayela esilingana ubuso bakho ngokuphelele.
1. Isingeniso sezinhlobo ezahlukene zamalensi
Embonini ye-optics, kunezinhlobo ezahlukene zamalensi asetshenziselwa ukulungisa ukubona ngokwezidingo zomuntu ngamunye. Kulesi sihloko, sizohlola izinhlobo eziyinhloko zamalensi nezici zawo ukuze sikusize uqonde kangcono izinketho ezahlukene ezitholakalayo.
Olunye lwezinhlobo ezivame kakhulu zamalensi amalensi ombono owodwa, asetshenziselwa kokubili ukulungisa umbono webanga elide nokufunda eduze. Lawa ma-lens anendawo eyodwa futhi alungele abantu abanenkinga yokubona bodwa. kokukodwa ibanga. Ngakolunye uhlangothi, amalensi e-bifocal ayindlela ethandwayo yalabo abadinga ukulungisa kokubili ukubona eduze nakude. Lawa ma-lens anezindawo ezimbili okugxilwe kuzo, ingxenye engaphezulu eklanyelwe ukubona kude kanye nengxenye ephansi yokubona eduze.
Olunye uhlobo lwamalensi amalensi aqhubekayo, anikeza isixazululo esithuthuke kakhulu sokulungiswa kombono we-multifocal. Ngokungafani namalensi e-bifocal, amalensi aqhubekayo awanawo umugqa wokuhlukanisa obonakalayo phakathi kwezindawo zokubona ezihlukene. Lokhu kunikeza ukuguquguquka okushelelayo, okungokwemvelo phakathi kwebanga, izindawo zokubona ezimaphakathi neziseduze. Amalensi aqhubekayo alungele abantu abadinga ukulungisa ukubona emabangeni ahlukene ngaphandle kokudela ubuhle bobuhle.
2. Ukucatshangelwa okubalulekile ngaphambi kokukhetha izibuko
Ngaphambi kokukhetha izibuko, kubalulekile ukucabangela izici eziningi ezibalulekile ezizoqinisekisa ukukhetha okulungile nokukhululekile kuwe. Lokhu kucatshangelwa kuzokusiza ukuthi uthole i- ukusebenza okuthuthukisiwe ebonakalayo futhi unakekele impilo yamehlo akho.
Okokuqala, kufanele ucabangele iziqu zakho zamanje. Ukuze wenze lokhu, kubalulekile ukuya kuchwepheshe wezempilo wamehlo, njengodokotela wamehlo noma udokotela wamehlo, ukuze ahlole futhi athole incwadi kadokotela yokubona efanele. Ukwengeza, kubalulekile ukucabangela ukuthi uyazidinga yini izibuko ukuze ulungise i-myopia, i-hyperopia, i-astigmatism noma i-presbyopia.
Esinye isici esibalulekile okufanele sicatshangelwe uhlobo lwamalensi afaneleka kangcono izidingo zakho. Kunezinto ezihlukene zamalensi, njengengilazi, ipulasitiki ne-polycarbonate, ngayinye inezazo izinzuzo kanye nokungalungi. Ukwengeza, kufanele unqume ukuthi kungcono yini ukuthi ukhethe ukubuka okukodwa, amalensi e-bifocal noma aqhubekayo, kuye ngemisebenzi yakho yansuku zonke kanye nezidingo ezithile ezibonakalayo, njengokufunda, ukushayela noma ukusebenza phambi kwakho. esikrinini.
3. Ukubaluleka kokwazi ukuma kobuso bakho lapho ukhetha amalensi
Ukwazi ukuma kobuso bakho kubaluleke kakhulu lapho ukhetha amalensi afanele, njengoba lokhu kuzogqamisa izici zakho futhi kukunikeze ukunethezeka okukhulu. Kunezinhlobo ezehlukene zomumo wobuso, njengezikwele, eziyindilinga, eziyisiyingi kanye nenhliziyo, futhi ngayinye idinga isitayela samalensi esiwafanele kangcono. Ngokuhlonza isimo sobuso bakho, uzokwazi ukukhetha izibuko ezithuthukisa izici zakho ezihlukile futhi zibonise ubuntu bakho.
Okokuqala, kubalulekile ukunquma i-geometry yobuso bakho. Isibonelo, uma unobuso obuyisikwele obunomhlathi ophinyisiwe kanye nemigqa engama-angular, amalensi ayindilinga noma ayisiyingi azothambisa izici zakho futhi enze ibhalansi ebonakalayo. Ngakolunye uhlangothi, uma ubuso bakho buyindingilizi, izibuko eziyisikwele noma eziwunxande zingasiza ukuchaza izici zakho futhi zelule ukubukeka kwakho. Kubalulekile ukukhumbula ukuthi isimo sobuso ngasinye sinezici ezithile okufanele zicatshangelwe lapho ukhetha ama-lens.
Esinye isici esibalulekile lapho ukhetha amalensi afanele ukucabangela usayizi nesilinganiso. Kutuswa ukukhetha izibuko ezilingana nobubanzi bobuso bakho futhi azibuse ukubukeka kwakho. Isibonelo, uma unobuso obuncane, khetha amafreyimu azacile, alula ukuze angacindezeli isimo sakho sobuso. Ukwengeza, isikhala phakathi kwamashiya akho kanye nangaphezulu kwamalensi kufanele sanele ukuze kuqinisekiswe ukubona okucacile nokungavinjelwe.
4. Unganquma kanjani isimo sobuso bakho ngendlela efanele
Ukuze unqume kahle ukuma kobuso bakho, landela lezi zinyathelo:
Isinyathelo 1: Qala ngokuqoqa zonke izinwele zakho futhi uzivikele ngemuva kwekhanda lakho ukuze ubuso bakho bubonakale ngokuphelele. Ukukhipha izinwele zakho endleleni kuzokusiza ukuthi ubone kangcono ama-contour obuso bakho.
Isinyathelo 2: Bhekisisa izici zobuso bakho futhi uqhathanise ubukhulu bebunzi lakho, izihlathi, umhlathi, nesilevu. Qiniseka ukuthi uzibuka esibukweni esigcwele usayizi, esikhanyiswe kahle.
Isinyathelo 3: Thola ukuma okuvamile kobuso bakho ngokusekelwe ezigabeni ezilandelayo: okusaqanda, okuyindilinga, kwesikwele, okubude, inhliziyo nedayimane. Ungakwenza lokhu ngokusebenzisa irula noma isikali setheyiphu ukukala izingxenye ezihlukene zobuso bakho futhi uqhathanise izilinganiso.
5. Ungabona kanjani ukuthi yiluphi uhlobo lohlaka olufaneleka kakhulu kuwe
Lapho ukhetha izibuko, kubalulekile ukukhomba ukuthi yiluphi uhlobo lohlaka olufaneleka kakhulu kuwe. Lokhu kuzoqinisekisa hhayi kuphela ukulingana okukhululekile, kodwa futhi nokubukeka okungcono kobuhle. Ngezansi sikunikeza amathiphu awusizo ukuze ukwazi ukunquma ukuthi yiluphi uhlobo lohlaka olulungele izidingo zakho.
1. Cabangela isimo sobuso bakho: Uhlobo ngalunye lobuso lunezici eziyingqayizivele ezithonya ukukhethwa kohlaka. Isibonelo, uma unobuso obuyindilinga, kuyancomeka ukuthi ukhethe ozimele abayisikwele noma abawunxande ukuze uqhathanise amajika. Uma ubuso bakho buyisikwele, amafreyimu ayindilinga noma ayisiyingi azothambisa izici zakho. Linganisa ukuma kobuso bakho bese ubheka amafreyimu ahambisana nesakhiwo sakho.
2. Cabangela indlela yakho yokuphila: Khetha uhlaka olufanele indlela yakho yokuphila nemisebenzi yansuku zonke. Uma ungumuntu okhuthele futhi ubamba iqhaza kwezemidlalo noma imisebenzi yangaphandle, kuyalulekwa ukuthi ukhethe ozimele abangazweli nabalula. Ngakolunye uhlangothi, uma izinsuku zakho zichithwa ikakhulukazi endaweni yehhovisi, ungakhetha amafreyimu amahle kakhulu futhi ayinkimbinkimbi. Cabangela imisebenzi yakho yansuku zonke lapho ukhetha uhlaka olulungile.
6. Ukuhlaziywa kwezitayela zamanje ezingilazini namafreyimu
Emakethe Namuhla, izibuko namafreyimu athuthuke kakhulu futhi kubalulekile ukuhlala unolwazi lwakamuva mayelana namathrendi akamuva. Kulokhu kuhlaziya, sizohlola izitayela zamanje zezingubo zamehlo namafreyimu anomthelela omkhulu embonini.
1. Imiklamo emincane nenhle kakhulu: Enye yezitayela eziphawuleka kakhulu ezingilazini namafreyimu ukugxila kumiklamo emincane nenhle kakhulu. Abathengi babheka izingcezu ezingaphelelwa yisikhathi futhi ezingahlangana nanoma yisiphi isitayela noma ingubo. Amafreyimu angasindi, amancane anemigqa ehlanzekile athola ukuduma, anikeza abagqoki ukubukeka okuyinkimbinkimbi nesimanje. Ngokufanayo, imibala engathathi hlangothi njengomnyama, omhlophe kanye nompunga idingeka kakhulu, ihlinzeka ngokuguquguqukayo lapho ixutshwa nezinhlobonhlobo zezingubo zokugqoka.
2. Izinto ezisimeme: Ukukhathalela indawo ezungezile kuye kwaholela ekukhuleni kwesidingo sezingilazi namafreyimu enziwe ngezinto ezisimeme. Ukuphendula, abakhiqizi basebenzisa izinto ezifana ne-cellulose acetate, ebolayo futhi etholakala emithonjeni evuselelekayo efana nekotini nokhuni. Ukwengeza, ukusetshenziswa kwezinto ezigaywe kabusha, njengepulasitiki egaywe kabusha ne-aluminium, kuyadlondlobala embonini ye-optical. Lezi zinhlaka ezizinzile zinikeza inhlanganisela ephelele yesitayela nesibopho semvelo, esiheha ingxenye ekhulayo yabathengi abaqaphela iplanethi.
3. Umthelela wemfashini yakudala: Imfashini yakudala ibe nomthelela omkhulu engilazini yamehlo namathrendi ozimele. Imiklamo yezingubo zamehlo eziphefumulelwe kabusha, ezifana namafreyimu ayindilinga kanye nomumo wejiyomethri wakudala, abhekana nokuduma kabusha. Imikhiqizo eminingi ichaza kabusha izitayela zesithonjana zesikhathi esidlule ngokuthinta kwesimanjemanje, idala ukubukeka okuyingqayizivele nokungathandeki. Ngaphezu kwalokho, amakristalu anemibala efana ne-amber kanye nohlaza, avusa ubuhle besikhathi esidlule, nawo adingeka kakhulu. Lawa mathrendi abonisa ukuthi isikhathi esidlule singaba nomthelela kanjani emfashinini yamanje futhi sinikeze abagqoki izinhlobonhlobo zezinketho zokuveza isitayela sabo somuntu siqu.
Sengiphetha, izitayela zamanje ezingilazini namafreyimu zigqamisa imiklamo emincane nenhle, ukusetshenziswa kwezinto ezisimeme kanye nomthelela wemfashini yakudala. Ukuhlala phezu kwalezi zindlela kubalulekile kulabo abafuna ukuhlala phambili embonini ye-optical. Gcina isitayela sakho sisisha futhi sivumelana nemvelo ngokukhetha ozimele abancane abenziwe ngezinto ezisimeme, noma unikeze ukuthinta kwakudala ekubukekeni kwakho ngezibuko ezivusa imfashini yamashumi eminyaka adlule. Amathuba awapheli!
7. Ungazi kanjani ukuthi izibuko zelanga zikufanela kahle
Ukuze unqume ukuthi izibuko zelanga zikufanele yini, kunezinto ezimbalwa ezibalulekile okufanele uzikhumbule. Okokuqala, kubalulekile ukucabangela ubukhulu nokuma kohlaka. Uhlaka lwezibuko kufanele lulingane nobukhulu bobuso bakho futhi luthobe ukuma kobuso bakho. Isibonelo, abantu abanobuso obuyindilinga bavame ukubukeka kangcono kumafreyimu angama-rectangular, kuyilapho ubuso obuyisikwele buzuza kozimele abayindilinga.
Esinye isici okufanele sicatshangelwe ukulingana kwezibuko. Izibuko kufanele zilingane kahle ebusweni bakho ngaphandle kokuminyanisa noma ukushiya amamaki ekhaleni noma ezindlebeni zakho. Ukwengeza, kubalulekile ukuthi amalensi amboze ngokuphelele amehlo akho futhi akunikeze isivikelo esanele emisebeni ye-UV. Ungasebenzisa isibuko noma othile akuthathele isithombe ukuze ahlole ukuthi izibuko zibukeka kanjani ngama-engeli ahlukene futhi uqiniseke ukuthi zilingana kahle.
Ukwengeza, kuhle ukucabangela umbala wezibuko zelanga. Nakuba lokhu ngokuvamile kuyintandokazi yomuntu siqu, eminye imibala yelensi ingase ifaneleke kakhulu kuye ngezimo zokukhanyisa noma indawo okuyo. Isibonelo, amalensi ampunga anciphisa ukuxhopha ngaphandle kokuhlanekezela imibala, kuyilapho amalensi e-amber athuthukisa ukugqama ezindaweni ezinamafu.
8. Izinto okufanele uzicabangele lapho ukhetha amalensi ngokusekelwe kuzici zobuso bakho
Uma kuziwa ekukhetheni amalensi, kubalulekile ukucabangela izici zobuso bakho ukuze uthole isitayela esifanele nesimo esigqamisa izici zakho futhi esifanela ubuso bakho. Nazi ezinye zezinto ezibalulekile okufanele uzicabangele ukuze wenze isinqumo esifanele:
1. Ukuma kobuso: Ukukhomba ukuma kobuso bakho kubalulekile ekukhetheni amalensi alungile. Kunezinhlobo ezahlukene zobuso, njenge-oval, round, square, heart-shaped noma triangular. Umumo ngamunye unezici ezithile ongazithuthukisa noma uzilinganisele ngohlobo olulungile lwamalensi.
2. Ububanzi nokuphakama kwamashiya: Uhlaka lwezibuko kufanele lulandele umugqa wamashiya akho ukuze uzuze ukuvumelana kobuso. Uma unamashiya avelele, khetha amalensi angaphumuli kuwo ngokuqondile. Ngakolunye uhlangothi, uma unamashiya amancane, ungakhetha amalensi agqamile anezela incazelo ebusweni bakho.
9. Ubani okufanele agqoke izibuko zefreyimu egcwele futhi ubani okufanele akhethe amafreyimu aqinile?
Amafreyimu wengilazi yamehlo agcwele futhi aqinile yizinketho ezimbili ezidumile zalabo abadinga ukulungisa umbono wabo. Nokho, uhlobo ngalunye lohlaka lunezinzuzo zalo kanye nokucatshangelwa okufanele kucatshangelwe lapho kwenziwa isinqumo.
I qedela izibuko ozimele Zifanele labo abafuna ukulingana okuphephile futhi okuhlala isikhathi eside. Lawa mafreyimu azungeza ngokuphelele ilensi futhi anikeze ukusekela okukhulu nokuzinza. Zilungele abantu abane-prescription ephezulu noma i-astigmatism, njengoba ama-lens angaba mkhulu futhi abe nzima. Amafreyimu engilazi yamehlo agcwele futhi ahlinzeka ngokuvikeleka okukhulu kwamehlo akho ngokuvimbela uthuli, udoti, noma imisebe ye-UV eyingozi ukuthi ingangeni emehlweni akho.
Ngakolunye uhlangothi, i- amafreyimu aqinile Ziyindlela elula futhi evumelana nezimo. Lawa mafreyimu alungele abantu abancamela ukubukeka okuhle nokubukeka kwesimanjemanje. Amafreyimu angama-semi-rigid ngokuvamile enziwe ngezinto ezifana ne-titanium noma insimbi engagqwali, okubanikeza ukumelana nokuqina okukhulu. Ziyinketho enhle kulabo abanencwadi kadokotela ephansi noma ezisetshenziswa ngezikhathi ezithile njengoba zisindwa kancane uma ziqhathaniswa namafreyimu agcwele. Ukwengeza, isakhiwo sayo esiqinile sivumela ukuguquguquka okukhulu lapho ushintsha amalensi.
Ekugcineni, ukukhetha phakathi kwezinhlaka zengilazi zamehlo ezigcwele neziqinile kuzoncika ezidingweni zomuntu ngamunye kanye nezintandokazi. Labo abafuna amandla amakhulu nokuvikelwa bangase bakhethe ozimele abagcwele, kuyilapho labo abazisa ukunethezeka nesitayela bangase bakhethe ozimele abaqine kancane. Kubalulekile ukuqaphela ukuthi ukukhetha ifreyimu efanele kufanele futhi kucabangele ukuma kobuso bakho kanye nokuncoma kochwepheshe bokunakekelwa kwamehlo.
10. Ukuhlola nezindlela zokunquma ukuthi amalensi alingana kahle yini
Ukuze unqume ukuthi amalensi alingana kahle yini, kuyadingeka ukwenza izivivinyo ezithile ukuze uqinisekise ukuzivumelanisa nokunethezeka okulungile kumsebenzisi. Lezi zivivinyo zingabandakanya:
- Ukukalwa kwebanga le-interpupillary (IPD): Lesi silinganiso sinquma ibanga phakathi kwabafundi futhi sibalulekile ukuze kuzuzwe ukuqondana okwanele kokubona. Imishini yokulinganisa ekhethekile ingasetshenziswa ukuthola ukunemba okuqondile.
- Ukuhlola isikhungo se-optical: Isikhungo se-optical lens kufanele sihambisane nesikhungo somfundi ukuze kuqinisekiswe umbono ocacile. Amasu anjengokubuka esibukweni esibuka ngemuva angasetshenziswa ukuze kuqondiswe isikhungo sokubona ngendlela efanele.
- Ukuhlolwa kwe-Visual acuity: Lokhu kuhlola kuhlola ikhono lomsebenzisi lokuhlukanisa izinto ezikude. Ukuhlola okuseduze nokubona kude kungenziwa ukuze kutholwe ukusebenza kwamalensi ezimeni ezahlukene.
Ngaphezu kwalezi zivivinyo, kunezindlela ezithile zokuhlola ukulingana kahle kwamalensi. Isibonelo, umsebenzisi angase acelwe ukuthi enze ukunyakaza kwamehlo ngokushesha ukuze ahlole ukuthi amalensi ahlala endaweni efanele yini. Ukuhlolwa kokunethezeka kungenziwa futhi ukuze kuhlolwe amaphuzu okucindezela okungenzeka noma ukungakhululeki ngesikhathi sokusetshenziswa isikhathi eside.
Kubalulekile ukuqaphela ukuthi ukuhlolwa kokuthi ama-lens alingana ngendlela efanele yini kufanele kwenziwe uchwepheshe we-Optometry noma i-Ophthalmology. Ukusetshenziswa kwamathuluzi akhethekile, njengama-keratometer noma ama-refractometer, kungase kudingeke ukuze kulinganiswe ngokunembile. Ukulingana kahle kwelensi akugcini nje ngokuqinisekisa ukubona okuhle, kodwa futhi kunciphisa ukukhathala kwamehlo futhi kuthuthukisa ukunethezeka kwabagqokile.
11. Amathiphu okuthola izibuko eziphelele ngokusekelwe kwisitayela sakho siqu
Ukuthola izibuko eziphelele ezifanelana nesitayela sakho siqu kungaba inselele, kodwa ngala macebiso alandelayo ungenza isinqumo esingcono kakhulu. Okokuqala okufanele ukwenze ikhomba isitayela sakho somuntu siqu nokuthi hlobo luni lwezibuko olusifanela kangcono. Uma unesitayela sakudala nesinhle, amafreyimu ensimbi anesimo esilula nemibala engathathi hlangothi angaba inketho enhle kakhulu. Ngakolunye uhlangothi, uma isitayela sakho sinesibindi futhi si-avant-garde, izibuko ezinemibala egqamile kanye nomumo wejometri zingagqamisa ubuntu bakho.
Uma ususitholile isitayela sakho somuntu siqu, kubalulekile ukucabangela isimo sobuso bakho. Uhlobo ngalunye lobuso lunamafreyimu alufanele kakhulu kunezinye. Isibonelo, uma unobuso obuyindilinga, amafreyimu angunxande noma ayisikwele angasiza ukunikeza ukwakheka kwezici zakho. Ngakolunye uhlangothi, uma unobuso be-angular, ozimele abayindilinga bazothambisa izici zakho. Ungakhohlwa futhi ukucabangela ubukhulu bezibuko ngokulingana nobuso bakho, ukuze zibukeke zilinganiselwe futhi zithopha.
Esinye isici okufanele sicatshangelwe ukunethezeka. Qiniseka ukuthi uzama izibuko ezahlukene futhi uhlole ukuthi uzizwa kanjani uma uzigqokile. Izibuko kufanele zikhululeke ukuzigqoka isikhathi eside futhi akufanele zibangele ukungakhululeki ezindlebeni noma emakhaleni akho. Kubalulekile futhi ukuthi izibuko zilingane kahle nobuso bakho, ngaphandle kokuba ziqine kakhulu noma zixege kakhulu. Futhi, cabangela isisindo samafreyimu, njengoba esindayo singase singakhululeki usuku lonke.
12. Ithonya lombala wesikhumba nezinwele ekukhethweni kwamalensi
Ukukhetha amalensi afanele kungahluka kuye ngesikhumba somuntu ngamunye nombala wezinwele. Lezi zici zingathonya indlela ama-lens abukeka ngayo nokuthi ahambisana kanjani nokubukeka okuphelele. Ngezansi, sizokunikeza iziqondiso ezithile zokuqondisa ukukhetha kwakho amalensi ngokusekelwe esikhumbeni sakho nombala wezinwele.
Kubantu abanesikhumba esikhanyayo nezinwele ezikhanyayo, njenge-blonde noma ebomvu, amathoni athambile, angathathi hlangothi ngokuvamile ayisinqumo esihle. Imibala efana ne-beige, igolide eliphaphathekile, noma i-pastel shades ingagqamisa izici zakho ngaphandle kokweqisa ukubukeka kwakho. Ngakolunye uhlangothi, imibala emnyama noma eqinile ingasibekela ukubukeka kwakho konke, ngakho-ke kuhle ukusebenzisa amathoni acashile.
Ngakolunye uhlangothi, uma unesikhumba esimnyama noma izinwele ezimnyama, ungakhetha imibala enamandla kakhulu futhi enempilo. Izithunzi ezikhanyayo ezifana ne-navy blue ejulile, i-fuchsia pink noma ebomvu ejulile ingahambisana nezici zakho ngendlela ephawulekayo. Kodwa-ke, kubalulekile futhi ukucabangela ithoni yesikhumba sakho esithile, ngakho-ke kuhle ukuthi uzame ama-shades ahlukene ukuze uthole okukufanela kakhulu.
13. Ungazisebenzisa kanjani ngokunenzuzo izibuko nezibuko zelanga ngesikhathi esisodwa
Ngezinye izikhathi kungase kudingeke ukuba sigqoke izibuko ezinikezwa udokotela ukuze silungise ukubona kwethu, kodwa futhi sifuna ukuvikela amehlo ethu elangeni. Ngenhlanhla, kunezinketho ezisivumela ukuba sisebenzise izinzuzo zezibuko zezibuko kanye nezibuko zelanga. ngesikhathi esifanayo. Okulandelayo, sizokukhombisa ukuthi ungakwenza kanjani:
1. Izibuko ezinikezwa udokotela ezinezihlungi zelanga: Inketho ewusizo kakhulu yokusebenzisa izinzuzo zezibuko ezinikezwe udokotela kanye nezibuko lapho ngesikhathi esifanayo ukukhetha amalensi anesihlungi selanga esakhelwe ngaphakathi. Lezi zibuko zinikeza isivikelo se-UV kukho kokubili ukulungiswa kombono nokuchayeka elangeni. Ungathola inhlobonhlobo yezitayela nemikhiqizo ehambisana nezidingo zakho.
2. Ama-contact lens nezibuko: Enye indlela ukusebenzisa ama-contact lens ukuze ulungise ukubona futhi uwagcwalise ngezibuko zelanga. Lolu khetho luwusizo ikakhulukazi uma ukhetha ukugqoka izitayela ezahlukene zezibuko zelanga futhi ungafuni ukukhawulelwa kumamodeli anamafreyimu kadokotela. Khumbula ukukhetha izibuko zelanga ezinikeza isivikelo esanele emisebeni ye-UV.
3. Izixazululo ezenziwe ngokwezifiso: Uma kungekho kwezinketho ezingenhla ezihambisana nezidingo zakho, ungahlala uthintana nodokotela wamehlo noma udokotela wamehlo ukuze uthole isixazululo esiqondene nawe. Laba basebenzi bazokwazi ukutusa izibuko zikadokotela ezine-clip-on zezibuko zelanga, amalensi e-photochromic ukuze azijwayeze ekukhanyeni i-solar nanoma iyiphi enye indlela evumelana nesimo sakho esithile.
Khumbula ukuthi kubalulekile ukuvikela amehlo ethu kukho kokubili ukulungiswa okudingekayo ukuze uthole umbono omuhle kanye nemisebe yelanga. Ngokuhlanganisa izinzuzo zemithi kanye nezibuko zelanga, singaqinisekisa ukuthi sigcina umbono ocacile futhi ovikelekile ngaso sonke isikhathi.
14. Izincomo zokugcina zokukhetha amalensi afanele ngokwesitayela sakho nezidingo
Kunezici eziningi okufanele uzicabangele lapho ukhetha amalensi afanele ngesitayela sakho nezidingo. Nazi izincomo zokugcina ukuze wenze isinqumo unolwazi:
1. Nquma izidingo zakho ezibukwayo: Isinyathelo sokuqala ukukhomba ukuthi iyini inkinga yakho yombono. Noma ngabe udinga amalensi ukuze ulungise ukubona eduze, ukubona kude, i-astigmatism noma i-presbyopia, qiniseka ukuthi uyaziqonda izidingo zakho zokubona ukuze uthole isixazululo esifanele.
2. Cabangela isitayela sakho nokuncamelayo: Ngaphezu kokucabangela izidingo zakho ezibonakalayo, kubalulekile ukucabangela isitayela sakho somuntu siqu kanye nezintandokazi zobuhle lapho ukhetha amalensi afanele. Kukhona izitayela ezahlukene zefreyimu nemibala etholakalayo, kanye nezinhlobo ezahlukene zamalensi, njengengilazi noma ipulasitiki. Khetha isitayela esifanelana nobuntu bakho futhi esikwenza uzizwe ukhululekile.
3. Xhumana nochwepheshe: Okokugcina, kunconywa ukuthi uye kudokotela wamehlo noma uchwepheshe wokunakekelwa kwamehlo ukuze uthole iseluleko esiqondene nawe. Bazokwazi ukuhlola umbono wakho, bancome uhlobo olufaneleka kakhulu lwamalensi, futhi bakusize uthole uhlaka olulingana ubuso bakho ngendlela efanele. Ungangabazi ukubuza imibuzo futhi wabelane nochwepheshe ngezinto ezikukhathazayo, njengoba ulwazi lwabo luzokusiza wenze isinqumo esingcono kakhulu.
Khumbula ukuthi umuntu ngamunye uhlukile futhi yini isebenzela eyodwa kungase kungasebenzi komunye umuntu. Zinike isikhathi sokuhlola izidingo zakho nezinto ozikhethayo ngaphambi kokwenza isinqumo sokugcina. Inhloso eyinhloko yokukhetha ama-lens afanele ukuqinisekisa ukuthi amehlo akho akhululekile futhi avikelekile, futhi indlela yokuthuthukisa izinga lakho lokubona.
Sengiphetha, ukuthola ukuthi yiluphi uhlobo lwamalensi olusifanele kangcono kungaba umsebenzi odinga ukuhlaziywa nokuhlolwa. Nokho, ngokucabangela izici ezithile ezifana nokuma kobuso bethu, umbala wesikhumba namehlo ethu, kanye nesitayela sethu somuntu siqu, singenza izinqumo ezinolwazi lapho sikhetha amalensi afanele.
Kubalulekile ukukhumbula ukuthi ayikho indinganiso eyodwa nokuthi umuntu ngamunye unezici ezihlukile. Ngakho-ke, kuyatuseka ukufuna umbono wochwepheshe be-optical, onolwazi nolwazi ukuze asinikeze iseluleko esiqondene nawe.
Ngaphezu kwalokho, kulula ukuzama izitayela ezahlukene namamodeli amalensi, kungaba esitolo se-optical noma usebenzisa amathuluzi wokuzama okubonakalayo. Lokhu kuzosivumela ukuthi sibone ukuthi izinhlobo ezahlukene zamalensi zibukeka kanjani kithi futhi kuzokwenza kube lula isinqumo sethu sokugcina.
Okokugcina, nakuba kubalulekile ukucabangela izici zobuchwepheshe nezobuhle, ukunethezeka nombono obonakalayo nakho kunendima ebalulekile lapho sikhetha amalensi ethu. Ngakho-ke, akufanele sibheke kuphela labo abasifanela kahle, kodwa nalabo abasinikeza ikhwalithi engcono kakhulu efanelekile neyokubukwayo.
Ngamafuphi, ngokuhlanganisa ukucatshangelwa kwezinto ezifana nokuma kobuso bethu, umbala wesikhumba namehlo ethu, kanye neseluleko sochwepheshe kanye nokuhlolwa kwamamodeli ahlukene, sizokwazi ukunquma ukuthi yiluphi uhlobo lwamalensi olungcono kakhulu. zisifanele futhi zisanelise kokubili ngobuhle nangokusebenza. Masingakhohlwa ukuthi ukukhetha izibuko ezifanele ngeke kusivumele ukuthi sibone kangcono, kodwa futhi sibonise isitayela nobuntu bethu.
Ngingu-Sebastián Vidal, unjiniyela wekhompyutha ozifelayo ngobuchwepheshe kanye ne-DIY. Ngaphezu kwalokho, ngingumdali we tecnobits.com, lapho ngabelana khona ngezifundo zokwenza ubuchwepheshe bufinyeleleke kakhudlwana futhi buqonde wonke umuntu.