Iinkcukacha lenses. Indlela ukubeka phezu kunye nokususa lens emehlweni

Kwihlabathi lanamhlanje, abantu abaninzi bakhetha lenses endaweni iindondo. Iyaqondakala, ukuba kunjalo kakhulu ngakumbi lula, yaye bespectacled hayi prozovut. Noko ke, abo kuqala sijongene eso sigqibo, wabuza: "Indlela ukunxiba ukususa nendlela ilens ukusuka iliso" Kweli nqaku, siza kuzama ukuphendula ngokweenkcukacha kuyo yonke imibuzo ukuba nomdla.

Zeziphi iilensi ukuba iliso?

Okwangoku, akukho namnye uyamangala ukuba iilensi ongabhalwanga zisetyenziswa kuphela yokubetha umbono, kodwa nje uhombiso. Ngokutsho injongo ukuba zohlulwa ngokwendidi ezintathu: enombala, esetyenziswa besaphula unyango esetyenziselwa nokufunxwa ngcono iziyobisi kunye izithambiso - ukutshintsha umbala iris. Ukongeza, iilensi nzima yaye ethambileyo. Nganye kwezi ntlobo kuye ubuhle nobubi bayo. plates zeplastiki ezincinane zithandwa kakhulu kuba lula wayo. Okokuqala, ukuba ezingabonakaliyo xa enxitywa, ngokungafaniyo iiglasi, yaye okwesibini,-engile ukubukela lo nembono kwaphela, singatsho ukuba - corneas wakho wesibini.

lens Hard and soft

Kuba ubukhulu izitya zayo zeplastiki ngqongqo ephawulekayo ngaphantsi ethambileyo, yaye kufuneka indlela iingceba zeglasi. Bafuna sengqondo ngenyameko ngokwaso, njengoko kulula ukuphulukana, ekuqaleni okanye ukuzivula. Bakhonza logama nje ngokoqobo musa kwamafutha omzimba yande, kubangele phantse akukho ziyabagulisa zenzeke. lens engqongqo ixabiso layo kakhulu kubiza ngakumbi eqolo ezithambileyo. Njengoko ngenxa yokugqibela, ithandwa kakhulu, njengoko kamnandi kakhulu kwaye amanani nezifikelelekayo. Ezi lens nabo yahlulwe iindidi ezimbini: "replacement ecwangcisiweyo", efuna phantse akukho yesondlo (ukususela ngomhla-1 ukuya kutsho kwiinyanga 1-3) kunye "zemveli", ezo zigugile ngenxa iinyanga eziliqela yaye lifune zokucoca (ukusuka kwiinyanga ezi-6 ukuya kwele-12). Icala elisezantsi iimveliso ezithambileyo kukuba kufuneka itshintshwe rhoqo ngaphezu ziqinile. Khumbula ukuba kufuneka ukhethe iilensi contact ekunene, kwixesha elizayo, azive ekhululekile, yaye oku kufuneka ubone ugqirha.

Indlela ukuba afake lenses

Ngokuqhelekileyo abantu kuqala ukufaka ilens kulo iliso, kukho imvakalelo yokoyika, ngenxa Ukungabinalwazi uloyiko elivelayo kakubi ngandlel ngokwabo. Nangona kunjalo, iingcali zithi ukuba oku kungabi yinto enokufane, kodwa kusafuneka ukuba balumke kakhulu. Okokuqala, kufuneka ukuba uhlambe izandla zakho ngocoselelo phambi kokuba inkqubo, yaye okwesibini, ukuqinisekisa ukuba ilungelo ngokwayo imbasa Polymer ecocekileyo, yaye okwesithathu, ukuba ayinqweneleki ukudida lens asekhohlo nasekunene nkqu kunye diopters efanayo.

Inkqubo ngokwayo kufuneka wenziwe phambi esipilini, tilting intloko yakhe kancinane phambili nokukhangela kude, hayi ngomnwe apho lens. Okokuqala ufuna ukususa okukhulu isilumkiso Polymer imbasa ngaphandle blister. Ukunqanda uphazamiseko, kucetyiswa ukuba ukuqala kusoloko ngeliso efanayo. Emva kokuba uhlolo ngokucokisekileyo lens, yaye ukuba yonakele kancinci okanye ukushwabana, kungcono ukuba ukwambatha aze athathe omnye omtsha. Emva koko beka ipleyiti phakathi yokukhuhla ye umnwe kwaye ujonge ukuba akukho nto ejijekileyo. ukwakheka kwalo kufuneka sibe ngathi sisitya elula. Emva kokuba ijwabu eliphezulu, kume isandla sakho ngasekhohlo ukuze ungabinako nokumgqubuthela umfundi wakho, enoba blink, kwaye ngomnwe eliphakathi sesandla sakhe sasekunene, tsala ijwabu ezisezantsi index wabeka ilens phezu inwebu. Yehlisa amehlo akho uze uqinisekise ukuba wathabatha indawo echanekileyo. izenzo ezifanayo zenziwa kunye nezinye iliso.

Indlela ukususa iilensi contact eyiyo

Indlela ukususa ilens okwesihlandlo sokuqala? Lo mbuzo anomdla zonke wabaqalayo bangenamava. Enyanisweni akukho nzima kangaka njengoko kubonakala xa efika kuqala. Kukho iindlela ezininzi ndikhuphe lens. Lokuqala - kukusebenzisa ngesandla omnye kuphela, lo wesibini - ezimbini. Indlela ukutsala ilens ngaphandle iliso ngesandla esinye? Ukuze wenze oku, kuqala kufuneka ahlambe aze omise izandla zenu, ngoko ke kufuneka ngomnwe ephakathi nizidilize ijwabu esezantsi, kwaye ufake i index kwi ezantsi lens akathi phantsi okanye icala. Emva koko, unganciphisa ubhontsi wakhe Uvalo ndaxhwitha ukusuka iliso.

Indlela ukususa ilens ukusuka iliso ngezandla zozibini? Ukuze wenze oku, beka isalathisi umnwe esandleni sokunene phezu amashiya kunye isalathiso ngomnwe ekhohlo kwi nakumphezulu ijwabu ezingezantsi ngaxeshanye ezitshibilizayo iminwe emibini kunye. Kweli nqanaba, ilens kufuneka ukuphuma. Ukuba wayeselapho okanye enambuzelayo lweliso lakho, ngoko ke umele uzame kwakhona.

A tips ezimbalwa

Njengoko kuchaziwe ngaphambili, kuyimfuneko ukubona oyingcaphephe, zamehlo, koko wathabatha wena ukhetho best. Ugqirha akuyi kukunceda nje ukuba akhethe, kodwa kwakhona ukunika ingcebiso esebenzayo ethile ukunyamekela iinkcenkce akuxelele indlela ukususa ilens ukusuka iliso kunye kunxitywe. Kufuneka wazi ukuba phantse zonke ezi izincedisi ziyivela kakhulu iimeko zangaphandle. Umsebenzi kwi computer, umsi wecuba, kwaye maxa wambi nkqu umoya kunokubangela ezomileyo kunye okwethutyana imfiliba. Ukuze wenze oku, sebenzisa i amathontsi amafutha ekhethekileyo yaye, ke, ukunciphisa ifuthe nokushukunyiswa. Ebusuku ayikhuthazwa ukunxiba lens ezimibala, njengoko umfundi omnyama kwanda kunye imnyama iwela entsimini umbono ebangela ukuqaleka. Ekuhambeni kwexesha, xa uzilayo, uzungayeki kusithuthumbisa na lo mbuzo, "indlela ukususa ilens ukusuka iliso", ngokuba emveni kweentsuku ezimbini okanye ezintathu iya kuba imisebenzi yesiqhelo.