Iiglasi zokubhukuda kunye ne-diopters

Yintoni enomdla wokubhukuda ngamazwi avaliweyo? Ngokukodwa xa kuziwa ekubhapheni elwandle okanye elwandle, apho indawo ebonakalayo imnandi kakhulu ukuba awuyikuzibonga ubuhle bayo - sisona isono kuphela. Kule nqaku siza kukuxelela indlela yokubhukuda ngakumbi kunomdla, uzonwaba kwaye ukhululekile.

Ukubhukuda

Uziva uncedo oluhle lokudiza kunye nokubhukuda lunokwenzeka kuphela ngokusebenzisa iiglasi ezikhethekileyo. Yamkelekile ukuhlukanisa iintlobo ezininzi ezisisiseko zamaphupha:

Iimaski ezinezitshixo ziza kuba luncedo kakhulu kubagijimi abanokubukeka kakubi, obomi bokwenene bembatha iilazi, kunye nabantu ababona kakuhle. Ekubeni, ukuchukumisa amanzi, imisebe yelanga iphazamisekile, umfanekiso phantsi kwamanzi ubonakala lukhulu ngakumbi kunokoqobo. Ngoko ke, nokuba nombhukudi onokubona kakuhle uya kubona yonke into enjengobhujane, kodwa iiglasi ezikhethekileyo zokubhukuda kunye ne-diopters ziya kunceda ukuba umhlaba ophantsi kwamanzi uphawule kwaye ucace.

Kubalulekile ukuba uqonde ukuba ukugqoka ii-lens zokudibanisa kunye nezigulane eziqhelekileyo zokubhukuda, awuyi kufezeka ngokubonakalayo phantsi kwamanzi. Ukongeza, ukuba amanzi angena phantsi kweglasi okanye i-mask, ii-lens ziza kuhlamba kwaye zishiywe ziphumle ephantsi kwedibi okanye umzimba wamanzi.

Ziziphi izinto zokubhukuda ezinezitshixo?

Ukuthenga umatshini oqhelekileyo okanye iiglasi kunye ne-diopters akunakwenzeka - abazange bathengiswe. Ama-lensi yeembononongo kunye neemaski zokubhukuda kunye ne-diopters zathengwa ngabanye (kunye nakwiimeko eziqhelekileyo zeglasi zokuphucula umboniso) kwaye zinokufakwa ngezandla zabo. Ngokuxhomekeke kwinqanaba lombono, iilensi zikhethiweyo. Okokuthi, akuyimfuneko ukuthenga iziglasi kwi-pool kunye ne-diopters efanayo, ukuba kuyimfuneko, iilensi zamehlo ahlukeneyo zinokukhethwa ngokwahlukileyo.

Khumbula ukuba amandla amalensi aya kusebenza phantsi kwamanzi kuphela, ngoko ke, ukugqoka iziglasi ezintsha zokubhukuda emoyeni, akudingeki ukwesaba - yonke into iya kukhangeleka, kwaye oku kuqhelekileyo.

Khetha iziglasi zezemidlalo okanye ukubhukuda okutshatileyo kunye ne- diopters eziyimfuneko, ngokusekelwe kwisigqibo se-oculist. Igunya le-lens kufuneka libe yinto efanayo nakwiiglasi eziqhelekileyo, ngoko phantsi kwamanzi uya kuziva uzikhulule. Omnye umlinganiselo obalulekileyo wokukhethwa ngumgangatho. Kunconywa ukuba uthenge iilensi kumenzi owaziwayo, uvavanywa kwiminyaka, apho iyakuthi ihlale ixesha elide, kwaye iqinisekisa ukuba ikhululekile, kwaye ibaluleke kakhulu - imisebenzi ephephile, kwimidlalo.