Iingxaki zoMbono namhlanje ziqhelekileyo. Rhoqo, unokulungisa iflethi, amanqaku a-odola, kwaye ungathenga iilensi kwiimeko ezininzi zenye amanqaku amanye amanye amanye amanye amanye amanye amanqaku.
IMITHETHO YOKWENZA I-LENS YOQEQESHO
Ekuqaleni, zonke iilensi zibonakala zifana, kodwa oku akuthethi ukuba ungathatha kwaye uthenge ukhetho oluthandayo. Kubalulekile ukuba uqonde ukuba xa ukhetha iilensi kufuneka kuthathelwe ingqalelo i-corvaa, jonga uxinzelelo lwamehlo, yenza uvavanyo olupheleleyo lwamehlo, kwaye ke akunakwenzeka ukuba uyenze ngaphandle kokundwendwela ugqirha. Emva kokuqhuba lonke uphando olufanelekileyo, kuya kuxela ingcali, le nto inika i-lenses.Umngcipheko kwaye wenze ukhetho ngokwakho okanye uthathe isigqibo malunga nokufakwa kwezizimeleyo zeelensi azikufanelekanga. Kubalulekile ukuqonda ukuba iilensi zonxibelelwano ezingafanelekanga zibangela izifo ezinobuzaza: i-squint, i-glaucoma, ukuvuvukala kweliso.
Ukukhetha uMvelisi
Iinkampani ezininzi zibandakanyeka ekudalweni kweelensi zoqhakamshelwano, kuphela iimveliso ezisemgangathweni zenene kuphela. Thenga iilensi zilandelayo kuphela kwivenkile ekhethekileyo. Ngokwesiqhelo, ezo phandle njenge-https //krot.sep, zinike ukhetho kwiinkampani eziphambili: i-alcon / i-cubavision, i-cubavision, i-johnson neJohnson, iwewenson, iwewenson, iwewenson, iwewenson, iweron, iweron, iweron, iweron, iweron, iweron, iwewenson, iwewenson, iwewenson, iwewenson, iweron, iweron, iweron, iwewenson, iweron, iweron, iweron, iweron, iweron, iweron, iweron, iwewenson, iweron, iweroon. Kwivenkile eziphikisayo, unokufumana iilensi ezahlukeneyo zokulungiswa, kubandakanya ezo zinto zinokutshintsha umbala we-Iris, okanye ufihla iziphene ezikhoyo. Eyona nto ilunge kakhulu kule nto i-brands intsha, i-air pix, acuvue.
Kwiivenkile ezikhethekileyo, abathengisi banceda ekukhetheni ngokukhethwayo, bayakwazi ukuchaza ngokucacileyo umahluko phakathi kweelensi zabavelisi abahlukeneyo. Nganye yabathengi bakhe, baxelela imigaqo yokunxiba iilensi zonxibelelwano, kunye nokukhathalela.
Ukuthenga iilensi zonxibelelwano kwiVenkile ye-Intanethi
Uninzi namhlanje phantse kuzo zonke izinto ezithengiweyo ziveliswa kwi-Intanethi, njengoko kusekwe kwi-Intanethi, njengoko kunjalo kwiimeko ezininzi kuyingenelo ngakumbi kunakwindawo yokuphumla, kwaye ilunge ngakumbi. Ukuba umntu sele edlulile uhlolo kwagqirha kwaye wasebenzisa iilensi zoqhakamshelwano, inoku-odola kwi-Intanethi yemveliso efanayo kwaye akukho nto iphosakeleyo kuloo nto.
Xa ukhetha ivenkile ebonakalayo, ekhethekileyo e-optics, kubalulekile ukuba unikele ingqalelo kwizikhombisi ezinjenge-intanethi kwi-Intanethi, ubukho beemveliso ezikwiimpahla ezinxulumene nempahla, inqanaba lexabiso kunye Ifomu yentlawulo. Kubaluleke kakhulu ukuba kwivenkile enjalo kukho abacebisi abaziqondayo iilensi kwaye zinokunceda ngokhetho ukusuka kwi-https kwi-https i-https i-http.
Xa ukhetha iVenkile ye-Intanethi, ingqalelo eyodwa kufuneka ihlawulwe kufundisiso lwengxelo, eliza kukuvumela ukuba ukhethe umthengisi ogqibeleleyo othengisa ngezatifikethi ezisemgangathweni, unee-odolo ngokuchanekileyo kwaye uhambise ngokuchanekileyo kwiimeko ezibiweyo nomthengi.