Kwabanye abantu abanombono ogqibeleleyo maxa wambi bafuna ukuthenga ii-lens . Emva kwakho konke, ngoncedo lwabo unokomeleza umthunzi wemvelo wamehlo okanye uyitshintshe ngokubanzi, kunye nokufihla ngokupheleleyo ezinye iimpazamo, umzekelo, umqala, umonakalo okanye ukungabikho kwendima ye-iris. Ukongezelela, kukho iilensi ezikhethekileyo ezinemibala engabonakaliyo ekuvumela ukuba ungeze iifoto kunye nemifanekiso eyimfihlelo yezemidlalo kunye namaqela athile.
Iilensi zokudibanisa kumbala we-color ngaphandle kwe-diopters
Udidi lwezinto ezichaziweyo ezichazwayo libizwa ngokuba yi-cosmetic.
Iilensi ezinjalo zinemihlaba emi-2. Eyokuqala kubo, ephakathi, ikhona ngokuphambene nomfundi kwaye ingenayo umbala, kuba yenza imisebenzi ebonakalayo. Okwesibini, inxalenye ephambili, iphethini eyinkimbinkimbi ibhalwe, ixelisa umzekelo wendalo we-iris. Lo mmandla uphephe ngokupheleleyo, ukwenzela ukuba iilensi ezikulo mbuzo zivumeleke ukuba uzigubungele umbala wakho wamehlo, nokuba ngaba zibomvu.
Ngokuqhelekileyo izixhobo ezinjalo zicetyiswa kubantu abaneziphene zincithakalo kwi-iris. Yaye nayiphi na, ngaphandle kwezinto ezingaqhelekanga, ezifana ne:
- violet;
- abamnyama;
- obomvu;
- obomvu ;
- isafire;
- emerald;
- ophuzi;
- yokugqoka isaladi;
- iorandi.
Kubalulekile ukuba uqaphele ukuba ii-lens kumbuzo zinemiqobo ethile. Ngokomzekelo, phantsi kweemeko ezithile umfundi ukhulula kakhulu, kakhulu kangangokuthi uhamba ngaphaya kwendawo ebonakalayo. Ngenxa yesi sizathu, kunokubakho ukuvakalelwa kukuba into ephazamisa ukubonakala.
Iilensi zemibala yamehlo ngaphandle kwe-diopress efana ne "crazy"
Ingcaciso echaziweyo yezinto eziphathekayo zenzelwe ukongezwa kweemifanekiso eziphathekayo. Ukongeza kwiipatheni ezahlukahlukeneyo, ezo zixhobo ziveliswa ngokungalinganiyo. Kukhona iilensi kunye nobubanzi obukhulu, obubukeka bukhulu emehlweni. Kwakhona ivelise izixhobo zokuguqula umbala we-iris kuphela, kodwa kunye neprotein yee-scleral lens.
Njengomthetho, uhlobo oluthile lwezixhobo alusebenziswanga ngaphezu kwamaxesha angama-1-2, ngoko olunye uhlobo lwama-lens ezinemibala "lwangenangqondo" olungenazo i-dioptries zaziwa. Zineendleko ezincinci kwaye azidingi ukuthengwa kweemveliso ezongezelelweyo ze-ophthalmic (ukugcinwa kwamanzi, isisombululo se-disinfectant, izithako).
Ukuthabatha izesekeli kunokwenzeka nayiphi na imifanekiso, ukuxhaswa kweelensi ezicatshangelwayo zicebile kwaye ziquka imibala ngokuxelisa amehlo ezilwanyana ezahlukeneyo, iipateni zejometri, imibhalo, iimpawu kunye neebheji zeefemu zezemidlalo. Ngaphezu koko, kukho ukukhanya ebumnyameni, i-neon lens. Bajonge kakhulu kwimibutho yokudansa, kwiiklabhu.
Iilensi zokudibanisa ezingenanto ngaphandle kwe-diopters
Ukuba i-cardin ishintshe umbala wamehlo okanye ukwandisa ubungakanani bawo, akukho mnqweno, kungcono ukuxhamla uhlobo oluthile lwezesekeli. Iilensi ezinjalo zidwetshiwe ngokukodwa phezu kwendawo yonke, ngaphandle kweepatheni. Ngelo xesha, umbala awunzima kakhulu kwaye iris ingabonakala kalula ngetensi yokuqhagamshelana.
Iifayile ezicatshulwayo zinokuphucula umgca wemibala yemvelo yamehlo, ukunika ubunzulu, ukucacisa, mhlawumbi kufana neetoni kwiibhentshi. Iilensi ezichazwe kwi-iris ekhanyayo-eluhlaza okwesibhakabhaka, emhlophe okanye
- abamnyama;
- ebomvu;
- obomvu;
- indigo;
- uhlaziye.
Imibala engentla yamalensi iya kukuvumela ukuba ugxininise i-caryu iris emnyama, engeza kuyo imihlathi engavamile.