1.56 Semi tiav Progressive duab grey Optical Lens

1.56 Semi Finished Progressive photo grey Optical Lenses Featured Image

Kev Piav Qhia Luv:

Lub lens refractive index siab dua, cov lens nyias dua, qhov ceev dua, qhov nyuaj dua, thiab zoo dua. Ntawm qhov tsis sib xws, qhov refractive index qis dua, lub lens tuab dua, qhov ceev me dua, qhov nyuaj kuj tsis zoo. Feem ntau, iav muaj qhov nyuaj siab, yog li qhov refractive index feem ntau yog li 1.7, thiab cov zaj duab xis resin hardness tsis zoo, qhov refractive index qis dua, cov khoom siv resin hauv khw tam sim no yog qhov refractive index feem ntau yog 1.499 lossis ntau dua, qhov ultra-thin version zoo dua me ntsis, uas muaj qhov refractive index ntawm li 1.56 thiab kuj siv ntau tshaj plaws.

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Cov Lus Qhia Txog Khoom

Cov Cim Npe Khoom

Cov Lus Qhia Txog Kev Tsim Khoom

Qhov chaw keeb kwm:	Jiangsu	Lub Npe Hom:	BORIS
Tus Qauv Zauv:	Lub Lens photochromic	Cov khoom siv lo ntsiab muag:	SR-55
Cov Nyhuv Pom Kev:	lub lens nce qib	Txheej Zaj Duab Xis:	HC/HMC/SHMC
Xim ntawm cov iav lo ntsiab muag:	Dawb (sab hauv tsev)	Xim txheej:	Ntsuab/Xiav
Cov Ntawv Qhia:	1.56	Lub Zog Tshwj Xeeb:	1.28
Daim Ntawv Pov Thawj:	CE/ISO9001	Tus nqi ntawm Abbe:	35
Txoj kab uas hla:	70/75 hli	Tsim:	Asperical

Progressive multifocal lens

Yog lub lens ntau lub hom phiaj, qhov nkhaus ntawm lub lens los ntawm sab saud mus rau hauv qab ua ntej nce ntxiv tas li, lub zog refractive los ntawm thaj tsam nyob rau sab saud ntawm lub lens yog deb nrog, maj mam, nce tas li, kom txog thaum yuav luag nyob hauv qab ntawm lub lens nrog thaj tsam mus txog tus lej ze li ntawm diopter, ib khub tsom iav tuaj yeem pom, qhov deb tuaj yeem pom ze dua, koj tuaj yeem pom qhov deb ntawm yam khoom. Cov tsom iav progressive yog piav qhia tias "cov tsom iav uas zoom," thiab ib khub tsom iav tuaj yeem siv ua ib khub tsom iav ntxiv. Piv txwv li, nws yog qhov tsim nyog rau cov tub ntxhais kawm nyeem thiab sau ntawv cov tub ntxhais kawm siv lub lens (saib lub blackboard, nyeem phau ntawv, ua haujlwm hauv tsev thiab lwm yam kev xav tau pom), tsim nyog rau cov neeg ua haujlwm dawb-cas dab tshos qhov kev tiv thaiv kev qaug zog ntawm lub lens (kom hloov kho rau qhov deb, nruab nrab thiab ze pom kev hloov pauv, yooj yim ua haujlwm), hloov kho rau cov neeg laus nruab nrab thiab cov neeg laus d qhov zoo tshaj plaws progressive lenses (dawb kev cai nkhaus nto, zoo, nruab nrab, ze rau hloov pauv, tsis kiv taub hau lub hlwb nthuav dav).

Kev Taw Qhia Txog Kev Tsim Khoom

Cov ntsuas refractive ntawm lub lens muaj xws li: 1.56, 1.60, 1.67, 1.71, 1.74 thiab lwm yam. Qhov siab dua qhov refractive index ntawm lub lens, qhov nyias dua thiab sib dua lub lens. Txawm li cas los xij, qhov siab dua qhov refractive index ntawm lub lens, qhov zoo dua. Feem ntau, qhov siab dua qhov refractive index ntawm lub lens, qhov qis dua Abbe tus lej thiab qhov pom tseeb dua qhov dispersion yog.