Video: Qhov kev tiv tauj twg yog txoj cai lossis sab laug?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Qhov tseeb lom zem: OD feem ntau tuaj ua ntej OS ntawm daim ntawv tshuaj vim tias thaum koj tus kws kho mob ntsib koj, saib koj ob lub qhov muag, lawv pom koj txoj cai qhov muag ntawm lawv sab laug (thawj) thiab koj sab laug qhov muag ntawm lawv sab xis (thib ob). OU: Oculus uterque, uas yog Latin rau "ob lub qhov muag".
Ib yam li ntawd, nws nug, ua li cas koj thiaj paub tias qhov twg yog sab laug lossis sab xis?
Nws nyuaj rau qhia os y tiv tauj lens yog rau sab laug eye lub txoj cai qhov muag siv peb lub qhov muag. Yog li, koj yuav tsum paub tseeb tias koj tso koj tus kheej tiv tauj lo ntsiab muag hauv txoj cai tiv tauj lo ntsiab muag lub thawv uas muaj lub cim ntawm " sab laug "thiab" txoj cai "thaum koj tshem lawv tawm.
Ib tug kuj yuav nug, D thiab N txhais li cas ntawm cov lo ntsiab muag? A contact lens nrog ib " D "yuav muaj kev hais daws amultifocal rau nrug deb. Qhov ob- lens system txhais tau tias koj tus kws kho qhov muag yuav tau teev ib lub qhov muag "Dominant" ntawm koj contact lens tshuaj. Feem ntau qhia los ntawm " D "thaum lub qhov muag tsis tseem ceeb yog cim nrog ib qho" N ".
Tsuas yog li ntawd, puas muaj qhov sib txawv ntawm sab laug thiab sab xis tiv thaiv lo ntsiab muag?
Yog tias koj muaj tib daim ntawv sau tshuaj rau ob qhov muag, ces muaj yog tsis muaj qhov sib txawv ntawm cov txoj cai thiab cov sab laug lens . Yog tias qhov no yog qhov teeb meem, koj tuaj yeem yuav ib lub thawv tshuaj tiv thaiv kab mob thiab siv rau ob lub qhov muag. Yog koj xav tau a txawv tshuaj rau koj sab laug thiab sab xis qhov muag, koj yuav xav tau yam tsawg kawg ntawm 2 lub thawv.
Koj yuav ua li cas paub yog tias koj muab qhov kev sib cuag tsis raug rau qhov muag tsis raug?
Yog koj tau qhov muag tsis pom kev, ces koj tau hnav kev sib cuag tsis ncaj ncees lawm . Txawm li cas los xij, Nws yuav tsis ua kom puas koj lub qhov muag yog koj txhob txwm muab hauv kev sib cuag tsis raug , tab sis hnav lub tsis ncaj ncees lawm tshuaj rau lub sijhawm ntxiv tuaj yeem ua rau puas tsuaj koj pom nyob rau hauv lub longrun.
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