Rau cov khw muag khoom muag muag khoom, kev paub qhov txawv ntawm cov iav tsom iav progressive thiab bifocal yog ib txoj hauv kev zoo los ua kom tau raws li qhov xav tau ntawm cov neeg siv khoom sib txawv.
Phau ntawv qhia no yuav pab koj nkag siab yooj yim txog cov yam ntxwv thiab qhov zoo ntawm ob lub lens, uas yuav cia koj xaiv tau zoo dua thaum koj yuav.
Zoo tagnrho OpticalCov Lens Progressive:
Kev pom kev zoo tsis muaj teeb meem:Kev hloov pauv du ntawm ze mus rau deb, tshwj xeeb tshaj yog rau cov neeg siv khoom uas xav tau kev kho ntau lub zeem muag tab sis tsis xav tau kab faib meej.
Kev lees txais ua lag luam siab: Cov tsos niaj hnub, nyiam los ntawm cov neeg siv khoom uas nrhiav kev zam thiab kev ua tau zoo.
Cov Lens Ob Sab:Kev thov ib txwm muaj: Muaj ib txoj kab faib meej meej ntawm myopia thiab hyperopia, tshwj xeeb tshaj yog nrov ntawm cov neeg laus uas tau siv rau kev tsim qauv lens qub.
Pheej yig:Tus nqi feem ntau qis dua, uas yog qhov txaus nyiam dua rau cov neeg siv khoom uas them sai sai rau kev siv nyiaj tsim nyog.
Yuav ua li cas xaiv cov khoom zoo rau kev ua lag luam:
Cov neeg siv khoom nyiam:Muaj ob hom lens tuaj yeem ua rau cov neeg siv khoom uas nrhiav kev ua tau ntau yam thiab cov neeg siv khoom uas them sai rau tus nqi txaus siab.
Txoj kev lag luam wholesale: Tau txais cov nqi tshwj xeeb rau cov khoom lag luam uas muaj neeg xav tau ntau los ntawm kev yuav ntau ntau kom txhim kho kev sib tw.
Txawm koj cov neeg siv khoom yog cov khw muag khoom muag ywj pheej lossis cov khw muag khoom loj, kev nkag siab txog qhov sib txawv ntawm cov iav tsom iav progressive thiab bifocal tuaj yeem pab koj ua kom koj cov khoom zoo dua thiab txhim kho kev txaus siab ntawm cov neeg siv khoom. Yog xav paub ntxiv txog kev yuav khoom ntau lossis kev pabcuam tshwj xeeb, thov hu rau peb pab neeg muag khoom.
Lub sijhawm tshaj tawm: Lub Yim Hli-22-2024