Sekotwana ke sekotwana kapa sete ea lilense tse etselitsoeng ho atolosoa ho latela foreimi. Hangata ho bonahala tseleng hore likhalase tsa batho ba bangata le tsona li na le likhalase tsa likhalase tse khonang ho phenyekolloa holimo le tlase. Ha u le tlas'a letsatsi, u hloka feela ho theola sekoahelo sa likhalase ho koahela lense ea myopia ka morero oa ho sireletsa letsatsi. Ha u tsamaea tlas'a letsatsi, lilense tsa likhalase li behiloe holim'a foreimi ea likhalase tsa myopia, 'me ba bang ba shebahala eka ba apere likhalase tsa mahlaseli; ha u kena ka kamoreng, u hloka feela ho tlosa lilense tsa likhalase 'me u tla ba likhalase tsa myopia. Lense ea mofuta ona e bitsoa "sete lense". Ho boetse ho na le mekhoa e meraro ea ho lokisa sekotwana sa likhalase tsa letsatsi. E 'ngoe ke ho hohela ka kotloloho mahlakore a mabeli a foreime ka limakete,' me e 'ngoe ke ho rala ka kotloloho ntlha ea khokahanyo ea khoheli borokhong ba nko ea foreimi. , Mme e nngwe e kgomaretse foreiming. Ho phaella ho lilense tse tloaelehileng tse ntšo, ho boetse ho na le mofuta oa lilense tsa polarized.
Ke likhalase tsa mahlaseli tsa polarized, hape ke evangeli ea myopia ea rona. Sebopeho sa eona sa "sleeve" se ka koahela likhalase tsa rona tsa myopic. E mong le e mong oa tseba hore boholo ba likhalase tsa letsatsi li bataletse 'me li ke ke tsa fumanoa ka ho toba ke batho ba myopic. Sehlopha sena sa likhalase se rarolla litlhoko tsa batho ba myopic. Sebopeho sa eona Moqapi o pharaletseng, 'me lehlakoreng le ka boela la ba le phello e itseng ea windshield. Litempele li boetse li pharaletse 'me li ka boela tsa phuthela litempele tsa myopia, e le hore ho se ke ha e-ba le seipone ka hare ho tsoa ka ntle,' me se bobebe haholo. Boima ha e le hantle ha bo na thuso, 'me ho na le mefuta e mengata.
Nako ea poso: Jan-26-2022