Koj puas tau muaj qhov no tshwm sim rau koj? Koj muab koj cov tsom iav pom kev ze rau nyeem ntawv xov xwm, tom qab ntawd koj tshem lawv tawm thiab muab tso rau ib sab kom saib TV, thiab thaum koj tsav tsheb, koj nrhiav koj cov tsom iav pom kev deb. Kev siv cov tsom iav sib txawv rau ntau yam haujlwm sib txawv qee zaum yuav zoo li nyuaj, puas yog? Yog li hnub no, cia peb tham txog qee yam uas tuaj yeem daws qhov teeb meem no. Ntawd yog 'Cov Lens Progressive'.
Hais yooj yim xwb, cov iav tsom iav nce qib yog dab tsi?
Cov tsom iav 'Progressive' kuj yog 'Multifocal', uas txhais tau tias 'multifocal'. Hais yooj yim xwb, qhov no txhais tau tias tib lub tsom iav muaj ntau lub zog uas cia koj pom tseeb ntawm qhov deb sib txawv . Qhov no txhais tau tias koj tuaj yeem hnav cov tsom iav no rau kev ua haujlwm ze, xws li nyeem phau ntawv, rau kev ua haujlwm nruab nrab, xws li saib lub computer, thiab rau kev ua haujlwm deb, xws li tsav tsheb.
Tej zaum koj yuav tau hnov txog cov tsom iav 'Bifocal' thiab 'Trifocal'. Hauv cov tsom iav ntawd, muaj ib txoj kab meej meej cais qhov pom kev ze thiab deb ntawm lub lens. Tab sis qhov tshwj xeeb ntawm 'Progressive Lenses' yog tias tsis muaj kab zoo li no pom los ntawm sab nraud . Cov tsom iav no tau tsim los rau hauv txoj kev uas lub zog hloov maj mam thiab du ntawm ib theem mus rau qib tom ntej. Yog li ntawd, ib tug neeg saib los ntawm sab nraud tsis tuaj yeem qhia seb koj puas hnav tsom iav ib txwm lossis 'Progressive'.
Cov 'Progressive Lenses' no yog ib qho kev daws teeb meem zoo rau qhov mob hu ua 'Presbyopia', uas ntau tus neeg hnub nyoog tshaj 40 xyoo ntsib thaum lawv muaj teeb meem pom kev ze.
Cov hom tsom iav loj tshaj plaws yog dab tsi?
Muaj ntau hom 'Progressive Lenses' uas koj tuaj yeem xaiv tau nyob ntawm koj qhov xav tau thiab koj txoj kev ua neej. Cia peb saib qee hom tseem ceeb.
| Hom Lens | Leej twg zoo tshaj plaws rau? |
|---|---|
| Cov tsom iav computer Progressive | Muaj txiaj ntsig zoo rau cov neeg ua haujlwm pem hauv ntej ntawm lub khoos phis tawj ntau tshaj plaub teev hauv ib hnub. Cov no yog tsim tshwj xeeb rau kev siv hauv tsev. |
| Cov Lens Progressive Zoo Tshaj Plaws | Cov no yog cov iav tsom iav uas ua tshwj xeeb rau koj, tsim los kom haum koj zoo kawg nkaus. Lawv txawm suav nrog tej yam xws li koj lub qhov muag tseem ceeb. |
| Cov Lens Progressive Txheem | Cov no yog cov iav tsom iav ib txwm, uas ua tiav lawm. Lawv tsis yog ua tshwj xeeb kom haum rau koj lub ntsej muag. |
| Cov Lens Ntev Ntev ntawm Txoj Kev Loj | Yog tias koj nyiam lub thav duab me me, koj yuav tsum xaiv hom no. Txawm li cas los xij, thaj chaw saib me me, uas yuav ua rau pom tsis zoo me ntsis. |
| Cov Lens Hloov Pauv Hloov Pauv | Cov no yog cov tsom iav uas yuav tsaus zuj zus thaum raug tshav ntuj (UV rays). Qhov ntawd txhais tau tias lawv yog ob qho tib si tsom iav ib txwm thiab tsom iav hnub ci hauv ib qho. |
Cov txiaj ntsig ntawm kev siv cov tsom iav no yog dab tsi?
Koj tau txais ntau yam txiaj ntsig los ntawm kev siv 'Progressive Lenses'.
- Ib khub tsom iav txaus kom pom txhua yam: deb, nruab nrab, thiab ze. Tsis tas yuav hloov tsom iav tas li.
- Tsos: Vim tias tsis muaj kab txaij ntawm cov tsom iav, tsis muaj leej twg yuav paub tias koj hnav tsom iav bifocal. Qhov no tuaj yeem tseem ceeb rau cov tub ntxhais hluas.
- Tsawg dua qhov muag mob: Tsis muaj kev dhia duab sai sai thaum lub hnub tawm, zoo li cov tsom iav 'bifocal'. Lub zeem muag hloov pauv zoo, yog li muaj tsawg dua qhov muag mob.
- Kev Yooj Yim: Nws yooj yim dua los saib xyuas ib daim iav dua li saib xyuas peb daim, puas yog?
Puas muaj tej yam tsis zoo lossis tej teeb meem uas yuav tsum paub txog?
Tsis muaj kev pheej hmoo loj heev, tab sis tej zaum yuav muaj qee qhov tsis zoo uas koj yuav tsum paub txog.
- Nqe: Cov tsom iav progressive yuav kim dua li cov tsom iav bifocal lossis trifocal ib txwm muaj. Tab sis nco ntsoov, nws yuav pheej yig dua li kev yuav peb khub tsom iav sib cais.
- Pom Kev Tsis Zoo: Thaum saib los ntawm sab xis thiab sab laug ntawm lub lens, koj qhov kev pom kev yuav zoo li tsis meej me ntsis. Qhov no yuav siv sijhawm me ntsis kom paub siv.
- Cov kev xaiv thav duab txwv:Vim tias lub zog ntawm cov iav no yuav tsum tau kho kom raug heev hauv qhov chaw me me, koj yuav tsis tuaj yeem xaiv txhua lub thav duab uas koj xav tau.
Yuav siv sijhawm ntev npaum li cas los siv cov tsom iav no?
Qhov no yog ib qho teeb meem uas ntau tus neeg muaj. Yog hais qhov tseeb, lub sijhawm uas siv los ua kom tau qhov no sib txawv ntawm ib tus neeg mus rau ib tus neeg. Ib txhia neeg tuaj yeem siv tau li ib lossis ob lub lis piam xwb. Lwm tus neeg tuaj yeem siv sijhawm ib lossis ob hlis. Qhov ntawd yog ib txwm muaj.
Thaum pib, koj yuav tsum nco ntsoov koj tus kheej:
- Thaum saib mus rau qhov deb - ua kom koj lub puab tsaig ncaj, tsa koj ob lub qhov muag xwb, thiab saib los ntawm sab saum toj ntawm lub lens.
- Thaum saib ntawm qhov deb nruab nrab (zoo li lub khoos phis tawj) - saib los ntawm nruab nrab ntawm lub lens.
- Thaum saib ib yam dab tsi ze (xws li ib phau ntawv) - txo koj lub taub hau me ntsis thiab saib los ntawm hauv qab ntawm lub lens.
Thaum xub thawj, koj yuav xav tias kiv taub hau me ntsis lossis mob taub hau. Tab sis tom qab ob peb hnub, koj lub hlwb thiab koj ob lub qhov muag yuav siv rau txoj kev pom tshiab no. Qhov tseem ceeb tshaj plaws ntawm no yog ua siab ntev thiab siv rau nws.
Kuv yuav tsum mus ntsib kws kho mob thaum twg?
Txawm koj yog ib tug neeg laus lossis ib tug menyuam yaus, nws yog ib qho tseem ceeb heev uas yuav tsum tau kuaj xyuas koj ob lub qhov muag tsis tu ncua . Feem ntau nws yog ib lub tswv yim zoo kom kuaj xyuas qhov muag tsawg kawg ib xyoos ib zaug lossis ob xyoos. Yog tias koj pom muaj kev hloov pauv hauv koj qhov muag, mus ntsib kws kho qhov muag (Ophthalmologist) lossis kws kho qhov muag (Optometrist) tam sim ntawd.
Yog koj xav tau "Cov Lens Uas Zoo Tshaj Plaws", nws yog ib qho tseem ceeb kom tau txais qhov ntsuas kom raug thiab haum rau koj lub ntsej muag. Txwv tsis pub, koj yuav tsis tau txais txiaj ntsig ntau tshaj plaws thiab tej zaum yuav ua rau koj lub qhov muag tsis xis nyob. Yog li ntawd, ib txwm nrhiav kev pab los ntawm ib tus kws tshaj lij rau qhov no. Tham nrog koj tus kws kho mob txog qhov no thiab xaiv hom lens uas zoo tshaj plaws rau koj.
Cov Lus Qhia Txog Kev Coj Mus Tsev
- Cov Lens Progressive yog ib qho kev daws teeb meem uas tso cai rau koj pom tag nrho peb qhov kev ncua deb - deb, nruab nrab, thiab ze - nrog ib khub tsom iav.
- Cov tsom iav no tsis muaj cov kab pom zoo li cov tsom iav 'Bifocal'. Yog li ntawd, lawv zoo nkauj heev.
- Tej zaum yuav siv sijhawm ib lub lim tiam mus rau ob peb lub hlis kom koj thiaj li tau siv rau cov no thaum xub thawj. Qhov ntawd yog ib qho ib txwm muaj. Ua siab ntev thiab ua kom koj tau siv rau nws.
- Yuav kom koj pom kev zoo tshaj plaws, nws yog ib qho tseem ceeb uas yuav tsum tau ntsuas thiab ntsia koj cov tsom iav kom raug los ntawm ib tus kws tshaj lij.
- Ua ntej koj txiav txim siab, nrog koj tus kws kho qhov muag tham thiab xaiv hom lens uas haum rau koj qhov xav tau.
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Tsis muaj lus teb tau muab tso tawm. Ntxiv koj cov lus tawm ntawm no thawj zaug.
Ntxiv koj cov lus