Ukulungisa i-presbyopia-ukunxibaiiglasi zokufunda
Ukunxiba iindondo ukuhlawulela ukungabikho kohlengahlengiso yeyona ndlela iqhelekileyo nesebenzayo yokulungisa i-presbyopia. Ngokweendlela ezahlukeneyo zoyilo lwelensi, zahlulwe zaba kugxininiso olulodwa, iiglasi ze-bifocal kunye ne-multifocal, ezinokuthi ziqwalaselwe ngokweemfuno zomntu kunye nemikhwa.
IMIBUZO EMIHLANU NGOKUFUNDA IIglasi
1.Indlela yokukhetha iiglasi zokufunda?
Ukuza kuthi ga ngoku ezona ziyaziwa ngokubanzi ziiglasi zemonofocal, okanye iilensi zombono omnye. Ixabiso eliphantsi ngokwentelekiso, likhululekile kakhulu, kwaye lineemfuno ezisezantsi zokufakwa kunye nokusetyenzwa kweelensi. Ifanelekile kubantu be-presbyopic abangenzi umsebenzi osondeleyo kwaye basebenzise kuphela iiglasi zokufunda xa befunda amaphephandaba kunye neefowuni eziphathwayo.
Kubantu be-presbyopic abadla ngokufuna ukutshintshela ngokuphindaphindiweyo phakathi komgama kunye nombono okufutshane, i-bifocals inokudibanisa ii-diopters ezimbini ezahlukeneyo kwilensi enye, ukuphelisa ukungahambi kakuhle kokutshintsha rhoqo phakathi komgama kunye neeglasi ezikufutshane. Kufuneka kukhunjulwe ukuba abo banezinga eliphezulu le-presbyopia, ukucaca kwezinto ezikumgama ophakathi kuya kuchaphazeleka ngenxa yohlengahlengiso olubuthathaka.
Ukuze ukwazi ukubona ngokucacileyo kwimigama ekude, ephakathi kunye nakufutshane ngaxeshanye, iilensi ezininzi eziqhubekayo zenzeke. Inkangeleko yayo intle ngokwentelekiso kwaye akulula “ukutyhila iminyaka yakho”, kodwa ibiza kakhulu kwaye ifuna ukufaneleka okuphezulu kunye neemfuno zokusetyenzwa.
2.Ngaba iiglasi zokufunda kufuneka zitshintshwe?
Abanye abantu bacinga ukuba iiglasi zokufunda azidingi ukutshintshwa, kodwa ngokwenene, njengoko iminyaka ikhula, iqondo le-presbyopia liya kwanda. Xa iiglasi zigqitywe ixesha elide kunye nexesha elide, iiglasi azigcinwanga ngokufanelekileyo, iilensi ngokuthe ngcembe zikrweleka, kwaye iifreyimu ziba nokukhubazeka, umgangatho womfanekiso uya kuncipha kwaye umphumo wokubonwayo uya kuchaphazeleka. Ke ngoko, xa le meko ingentla isenzeka okanye uziva ngathi ummiselo awufanelekanga, nceda uphonononge kwaye ubuyisele iiglasi zakho zokufunda ngexesha.
3.Ndingasebenzisa iglasi yokukhulisa endaweni yokufunda iindondo?
Iiglasi zokukhulisa zilingana neendondo zokufunda ze-presbyopia eziphezulu kakhulu, ezingaphezulu kakhulu kumandla afunwa ngabantu abane-presbyopia yemihla ngemihla. Abakwazi ukuxhasa ukufunda ixesha elide kwaye baqhelene neempawu ezifana nokuqaqamba kwamehlo, intlungu, isiyezi, njl. Kwaye ukuba "uthambisa" amehlo akho ixesha elide, kuya kuba nzima ukufumana amandla afanelekileyo xa ufakwe iiglasi zokufunda.
4.Ngaba amaqabane angabelana ngeeglasi zokufunda?
Umbono womntu wonke wahlukile, unamandla ahlukeneyo kunye nemigama ephakathi komfundi. Ukunxiba iiglasi zokufunda ezingafanelekanga kuya kwenza kube nzima ukubona, kubangele ngokulula iimpawu ezifana nesiyezi, kunye nokubona ngakumbi.
5.Indlela yokugcina iiglasi zokufunda?
1. Iiglasi kufuneka zikhutshwe kwaye zinxibe ngononophelo
Ungalokothi ukhulule okanye ubeke iiglasi ngesandla esinye, njengoko oku kunokonakalisa ibhalansi ekhohlo nekunene yesakhelo, kubangele ukuguqulwa kwesakhelo kunye nokuchaphazela ukuthuthuzela kweeglasi.
2. Coca iiglasi zakho kakuhle
Musa ukusula ngokuthe ngqo iilensi ngasemva nangaphambili kunye neetawuli zephepha okanye iimpahla, njengoko oku kunokubangela ukugqoka iilensi kunye nokunciphisa ubomi benkonzo yeeglasi. Kunconywa ukusebenzisa i-glass cloth okanye i-lens yokucoca iphepha ukuze usule.
3. Lungisa okanye utshintshe iiglasi ezingafanelekanga ngokukhawuleza
Xa iiglasi zinee-scratches, ii-cracks, i-frame deformation, njl., ukucaca kunye nokuthuthuzela kweeglasi kuya kuchaphazeleka. Ukuqinisekisa umphumo obonakalayo, qiniseka ukuba ulungelelanise okanye utshintshe iiglasi ngexesha.
Ukuba ufuna ukwazi ngakumbi malunga nefashoni yeglasi kunye nothethwano lweshishini, nceda undwendwele iwebhusayithi yethu kwaye uqhagamshelane nathi nangaliphi na ixesha.
Ixesha lokuposa: Jan-10-2024