1.74 Xiav Txiav Tig Photochromic Grey HMC Optical lenses

Kev Piav Qhia Luv:

Cov iav resin yog cov iav uas tsim los ntawm kev siv tshuaj lom neeg thiab txhuam nrog cov iav resin ua cov khoom siv raw. Cov iav resin muaj qhov zoo pom tseeb, nws qhov hnyav yog sib dua, hnav yooj yim dua; Qhov thib ob, cov iav resin muaj zog tiv taus kev cuam tshuam thiab tsis yooj yim tawg thiab muaj kev nyab xeeb dua; Tib lub sijhawm, cov iav resin kuj muaj lub teeb kis tau zoo; Tsis tas li ntawd, cov iav resin yooj yim rov ua dua kom tau raws li qhov xav tau tshwj xeeb. Thaum kawg, ua ke nrog kev tsim kho tshiab thiab kev txhim kho ntawm cov txheej txheem txheej, cov iav resin kuj muaj kev tiv thaiv kev hnav zoo, yog li lawv tau dhau los ua cov iav tseem ceeb hauv kev ua lag luam.

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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:	Ib Lub Zeem Muag Xwb	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:	1.74	Lub Zog Tshwj Xeeb:	1.47
Daim Ntawv Pov Thawj:	CE/ISO9001	Tus nqi ntawm Abbe:	32
Txoj kab uas hla:	75/70/65 hli	Tsim:	Asperical

Lub lens siv tau dab tsi, piv txwv li: tiv thaiv lub teeb xiav, tswj myopia, txo qhov qaug zog thiab lwm yam, cov no puav leej muaj lub luag haujlwm.
Qee lub luag haujlwm ntawm lub lens tuaj yeem ua tiav los ntawm cov txheej membrane, xws li lub teeb tiv thaiv xiav, tiv thaiv qhov muag tsis pom kev thiab lwm yam;
Qee qhov tuaj yeem ua tiav los ntawm kev tsim qauv ntawm lub lens, xws li kev tiv thaiv kev qaug zog yog kev tsim kho tshiab, strabismus kom raug yog prism ntxiv, thiab lwm yam.;
Qee qhov yuav tsum tau hloov cov khoom ntawm lub lens substrate kom ua tiav, xws li kev hloov xim, dyeing, kev cuam tshuam, thiab lwm yam.
Feem ntau hais lus, lub lens ua haujlwm tau zoo, tus nqi siab dua, yuav tsum xaiv raws li nws qhov kev xav tau tiag tiag. Xaiv qhov feature uas koj xav tau. Txhawm rau tiv thaiv lub teeb xiav, tsis txhob saib qhov tsis zoo nkauj. Kev xaiv lub lens raws li lawv txoj haujlwm yuav tsis mus yuam kev.
Tsis tas li ntawd xwb, cov haujlwm tuaj yeem ua ke, xws li cov iav tiv thaiv xim xiav, thiab qee qhov.

Kev Taw Qhia Txog Kev Tsim Khoom

Tus nqi refractive:
Qhov no yog ib qho ntawm cov yam ntxwv ntawm lub lens feem ntau, qhov ntsuas refractive, los ntawm kev txhais, yog lub peev xwm ntawm lub lens los khoov lub teeb.
Nyob rau hauv tib lub mob, qhov siab dua qhov refractive index, qhov nyias dua lub lens.
Tus nqi refractive index feem ntau yog 1.50 (1.49, 1.51), 1.56 (1.55), 1.61 (1.60, 1.59), 1.67 (1.66), 1.71, 1.74 (1.73). Tus nqi refractive index ntawm qee cov ntaub ntawv hauv cov ntawv sau yuav raug hloov pauv ntawm tus nqi refractive index txheem, uas kuj yog pawg ib txwm muaj.
Tag nrho cov no yog cov refractive index ntawm cov iav resin (tsis muaj txoj kev, lawv txhua tus yog cov iav resin tam sim no), uas tau txais thinner thiab thinner yav tom ntej, uas yog hais tias, 1.67 refractive index lens yog thinner dua 1.56, thiab 1.74 yog qhov nyias tshaj plaws ..