Ama-lens akha inani

"Awu, uyini amehlo akhe!" Okukhulu, okukhanyayo, okukhazimulayo, okukhazimulayo, nje ukuzithengisa! "Ukuthakazelisa okunjalo ezindebeni zamadoda kuyamnandi, kodwa yini ejabulisayo, iyajabulisa ukuzwa noma iyiphi intombazane nowesifazane. Kodwa kuthiwani uma isimo asizange sikuvuze ngamehlo asemlilweni ubukhulu bombuso obusigamu? Okokuqala, ungadikibali - yilowo nalowo ube ngowakhe. Futhi okwesibili, ukusebenzisa ubuqili futhi uthole ama-lens ezinamabala anemibala , okwandisa amehlo. Ngabo ungashintsha ukubukeka kwakho, njengokuthi ufuna nini, kodwa ukuthi ungakhetha kanjani, ukuthi ungayithenga kuphi nokuthi ungabanakekela kanjani, sizoxoxa namhlanje.

Ungakhetha kanjani i-lens efanele?

Kodwa ngaphambi kokuya ukuthenga isesekeli esivumayo, ake sibheke imithetho ethile yokusebenza nokunakekela amalensi. Futhi sizoxoxa ngezinto ezibucayi ezibalulekile okufanele zicatshangelwe uma ukhetha amalensi oxhumana nabo ngokujwayelekile namabala ombala okwandisa amehlo, ikakhulukazi. Lokhu kuzokukusindisa ekungezwani okucasulayo, kukusize ugcine isabelomali sakho futhi ulondoloze amehlo obalulekile.

Ngakho-ke, uma ucabanga ukuthi amehlo akho awawunkulu ngokwanele futhi emuhle, ama-lens akhula iris noma umfundi, ashintsha umbala bese edonsa iso - nje lokho okudingayo. Kodwa noma ngabe unombono we-100%, kufanele uvakashele i-oculist ngaphambi kokuthenga amalensi anjalo. Kungani? Ukuze ukhethe imingcele efanele yale optical blende.

  1. Okokuqala udinga ukwazi indawo yokuvuthwa kwe-iris. Lena ipharamitha ebaluleke kakhulu, ngoba ukungahambi kahle kwesikhumba se-iris nombuso we-lens kuyonquma induduzo nenjabulo yokusebenzisa lesi siphetho. Nakuba ngisho nekhetho elihle lokugqoka amalensi anjalo ngaso sonke isikhathi selulekwa ngokuqinile ngenxa yokuthi kungenzeka ukulimaza impilo yamehlo akho.
  2. Akuyona into engafanele ukuphinde uphinde uhlole ubuciko obubonakalayo futhi uqinisekise ukuthi konke kuhambisane namehlo. Uma kungenjalo, kuzodingeka ukhethe ukuvunduka okufanele kuphela, kodwa futhi ukudilika okuhambisanayo, ngoba ama-lens ezinemibala angakhula noma anciphise izinto. Futhi uqaphele ngokucophelela ukuhlanzeka kwezingqimba zamangcwaba. Uma unokwesaba okuncane kakhulu kokutheleleka, kuzodingeka ulahleke ugqoke noma yiliphi ilensi yokuxhumana.
  3. Futhi, ekugcineni, ukuze kube lula ukugqoka nokuthola umphumela okulindelekile, kufanele unqume ububanzi bezinto ezibonakalayo. Yiqiniso, kulokhu udokotela uzokusiza nawe. Kodwa ngisho noma ungacabangi ngale parametri, ungazami ukuthenga amalense amakhulu kakhulu, ngaphandle kwalokho uzothola ukubukeka kwe-puppet okungavamile. Phakathi kwabakhiqizi baseKorea, baseShayina nabaseJapane, ububanzi buka 14.5 mm bubhekwa njengabafaneleke kakhulu. Ukwenyuka okunjalo kwamalensi ohlangothini namehlo kunika ivolumu, futhi akuphuli ubuhle.

Ukunakekela ama-lens ezinemibala okwandisa amehlo

Ukunakekelwa kufanele, ngokuyisisekelo, kanye nanoma yikuphi amanye amalensi okuxhumana.

  1. Ama-lense we-day-day alahliwe ngemuva kosuku olulodwa olugqoke. Impelasonto, inyanga zonke, izinyanga ezintathu, isigamu sonyaka kanye nonyaka ubudala zikhishwa ngemuva kokuphila kwazo.
  2. Ebusuku, noma yiliphi i-lens evuselelwayo isuswe futhi ifakwe kusixazululo esikhethekile sokuhlanza. Kunezilensi ezingenakususwa ngesikhathi sokulala, nakuba abesifazane bengakhulumi ngabo ngendlela engcono kakhulu. Amehlo emva kokuba umthwalo onjalo unenkinga ebuhlungu kakhulu, i-itch futhi ivuliwe, futhi ingase ivuke.

Kungani uxhumane namalensi okwandisa amehlo?

Umbuzo ongenangqondo, uzothi, ukuze ukwandise ivolumu yamehlo, ube mnandi futhi ukhange. Ngakho kunjalo, kodwa hhayi ngempela. Akunconywa ukuba agqoke lokhu okutholakala okubonakalayo nsuku zonke, njengoba kunzima kakhulu emehlweni futhi kungaholela ekuboneni okuncane, ukutheleleka ngisho nokuqothuka kwe-iris. Ubuhle, yebo, bufuna ukuzidela, kodwa hhayi ku-degree elifanayo.

Ngaphezu kwalokho, ama-lens akhulisa usayizi wamehlo avame ukuhlotshaniswa ngezingcaphuno ezihlukahlukene: izinhliziyo, izinkomba, izimbali, izimpawu ze dollar, noma umane ube nemibala engavamile. Vumelanisa ukuthi lohlobo olunjalo alukho emhlanganweni wehhovisi noma webhizinisi. Kodwa emcimbini noma ngosuku olulungile. Khetha isithombe sakho, futhi othandekayo uzolahlekelwa inkulumo yakhe ngokuzizwa ngokweqile, futhi "izintombi zizolimaza izikhwele zazo.