Bareki ba bangata baa ferekana ha ba reka likhalase tsa mahlo.Hangata ba khetha liforeimi ho ea ka likhetho tsa bona, 'me ka kakaretso ba nahanela hore na liforeimi li phutholohile le hore na theko e utloahala.Empa khetho ea lilense e ferekanya: ke mofuta ofe o motle?Ke mosebetsi ofe oa lense o loketseng uena?Ke lilense life tsa boleng bo holimo?Ha u shebane le mefuta e mengata ea lilense, u ka khetha e u tšoanelang joang?
Basebetsi ba ofisi ba khetha joang?
Basebeletsi ba liofisi hangata ba hloka ho shebana le komporo nako e telele, esita le ho fetohela pele le morao pakeng tsa lihlahisoa tse fapaneng tsa elektroniki.Ho bonolo ho baka tšebeliso e feteletseng ea mahlo, ho mpefatsa mokhathala oa pono.Ha nako e ntse e ea, ho omella ha mahlo, mahlo a mahlo, mahlo a mahlo, pono e sa boneng le matšoao a mang a hlahile, a ama katleho ea mosebetsi 'me a atisa ho ba le "litla-morao" tse sa tšoaneng: mahetla le molala, hlooho, mahlo a omileng joalo-joalo.
Ka hona, bakeng sa basebetsi ba ofisi ba sebetsang nako e telele ka lihlahisoa tsa elektronike, lilense tsa bona li lokela ho ba le mosebetsi oa ho thibela mokhathala, ho thibela leseli le leputsoa le kotsi le ho sireletsa bophelo bo botle ba mahlo.
Lihlahisoa tse loketseng ke lilense tsa photochromic tsa mebala e felletseng, le lilense tse anti-blue photochromic.
Liithuti li khetha joang?
Ha liithuti li le tlas'a khatello e kholo ea ho ithuta, mokhoa oa ho fokotsa lebelo ka katleho le ho laola kholo ea myopia e lula e le taba e kholo ho liithuti le batsoali ba bona.Lisosa tsa myopia ho bana le bacha li fapane, kahoo pele u fumana lengolo la ngaka, u lokela ho qala ka tlhahlobo ea optometric ea setsebi, ebe u khetha sehlahisoa se finyellang litlhoko tsa hau ho latela liphello tsa tlhahlobo le boemo ba mahlo a hao. , ho lieha ka katleho nts'etsopele ea myopia.
Bakeng sa liithuti tse nang le khatello e ntseng e eketseha ea ho ithuta, lihlahisoa tse loketseng ke lilense tse tsoelang pele, lilense tse thibelang mokhathala, le lilense tsa ho thibela le ho laola myopia tse nang le peripheral defocus design.
Batho ba baholo ba khetha joang?
Ha batho ba ntse ba hōla, lense e tsofala butle-butle, 'me taolo ea fokotseha, e le hore butle-butle ba be le pono e lerootho le bothata ba ho bona haufi, e leng ntho e tloaelehileng ea physiological, ke hore, presbyopia.Haeba ba na le liphoso tsa refraction ha ba shebile hole, ba tla ba le pono e lerootho libakeng tsohle.Ka hona, tlhoko ea bona e kholo ke ho bona ka ho hlaka le ka boiketlo libakeng tsohle - hole, bohareng, le haufi - le ho khotsofatsa ts'ebetso eohle ea boleng bo holimo ba pono.
Taba ea bobeli, kotsi ea mafu a sa tšoaneng a mahlo (cataracts, glaucoma, joalo-joalo) e eketseha ka lilemo, kahoo ba boetse ba hloka tekanyo e itseng ea tšireletso ea UV.
Haeba litlhoko tse ka holimo li finyelloa, batho ba lilemong tse bohareng le ba tsofetseng ba ka khetha lilense tsa photochromic bakeng sa presbyopia, tse loketseng ho feta ho bona.Ho sa le joalo, haeba ba shebella lithelevishene tse ngata le liselefouno, li-anti-blue light photochromic lense le tsona ke khetho e ntle.
Ka mantsoe a mang, lihlopha tse fapaneng tsa lilemo, tse nang le litlhoko tse ikhethang tsa pono, li hloka mekhoa e fapaneng ea tlhahlobo ea bophelo bo botle ba mahlo ho hlakisa litekanyo tsa lilense tsa ngaka le lihlahisoa tse fapaneng ho khotsofatsa batho ba fapaneng.
Nako ea poso: Jul-02-2024