Koj puas tuaj yeem ntxiv bifocals rau cov iav uas twb muaj lawm?
Koj puas tuaj yeem ntxiv bifocals rau cov iav uas twb muaj lawm?

Video: Koj puas tuaj yeem ntxiv bifocals rau cov iav uas twb muaj lawm?

Video: Koj puas tuaj yeem ntxiv bifocals rau cov iav uas twb muaj lawm?
Video: Ib zaug ntxiv ( MV ) cover by Huab vwj 2024, Lub Xya hli ntuj
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Yog koj tam sim no muaj ib lub zeem muag tsom iav tsom iav, muaj lo-on lo ntsiab muag uas ua raws li qhov qis ntawm koj cov tsom iav uas twb muaj lawm thiab ntxiv lub zog ntxiv xav tau rau kev pom kev ze. Qhov no zoo hloov koj lub tsom iav rau hauv bifocals cov . Qhov no zoo hloov koj lub tsom iav rau hauv cov bifocals.

Hauv qhov no, nws siv sijhawm ntev npaum li cas los siv rau bifocals?

Cov Teeb Meem Sab Sijhawm Luv. Tej zaum koj yuav xav tau sijhawm kho rau koj cov iav. Cov neeg feem coob tau siv rau lawv tom qab a lub lim tiam lossis ob, tab sis nws coj ntev dua. A tsawg tus neeg yeej tsis nyiam cov hloov hauv kev pom kev thiab tso tseg cov bifocals los yog Progressive

Ib yam nkaus, puas tuaj yeem tshem tawm bifocals? Zoo li peb tau hais ua ntej, qee tus neeg ntseeg tias ua raws cov bifocals nyuaj rau tshem tawm tab sis nws zoo nkauj heev ntawm qhov ua tau zoo li cas. Rau tshem tawm lawv yooj yim khiav lawv hauv qab dej kub. Tsis muaj tiag, yog li ntawd! Dab tsi ua rau cov no muaj ntau yam yog koj tau rov siv lawv rau yam iav yam twg koj xav tau.

Ua qhov no hauv kev txiav txim siab, puas yog bifocals zoo rau kev ua haujlwm hauv computer?

Feem ntau hais lus, bifocals cov tsis tas tsim los rau computer ua haujlwm . Lawv zoo li yuam tus neeg hnav kom qaij taub hau rov qab txhawm rau tsom mus rau lub vijtsam thaum saib los ntawm ntu qis ntawm bifocal cov lo ntsiab muag.

Qhov twg yog qhov zoo dua bifocal lossis cov iav loj?

Vim vam meej tsis muaj kab nyob hauv tsom iav , lawv yog hom neeg nyiam ntau ntawm ntau yam kev sib tham tsom iav tshaj cov bifocals . Thawj qhov chaw saib hauv a progressive lens yog nyob deb, nrog thaj tsam me dua hauv qab ntawm tsom iav rau ze lub zeem muag, thiab thaj chaw me dua rau kev pom nruab nrab nruab nrab.

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