1.59 PC Progressive Blue Cut HMC Optical lenses

Kev Piav Qhia Luv:

PC lens feem ntau yog cov khoom kub khov, uas yog, cov khoom siv raw yog kua, cua sov los ua cov khoom khov. PC zaj duab xis tseem hu ua "qhov chaw zaj duab xis", "qhov chaw zaj duab xis", lub npe tshuaj ntawm polycarbonate, yog cov khoom siv thermoplastic.

Lub lens PC muaj lub zog tawv, tsis tawg (2cm siv tau rau iav tiv thaiv mos txwv), yog li nws tseem hu ua lub lens kev nyab xeeb. Lub zog tshwj xeeb ib cubic centimeter PC lens tsuas yog 2 grams, uas yog cov khoom siv sib dua tshaj plaws siv rau cov lens tam sim no. Lub chaw tsim khoom lens PC yog lub ntiaj teb ua lag luam Esilu, nws cov txiaj ntsig tau pom tseeb hauv kev kho lens aspheric thiab kev kho hardening.

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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 Siab	Cov khoom siv lo ntsiab muag:	PC
Cov Nyhuv Pom Kev:	Lub Lens Progressive	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:	1.59	Lub Zog Tshwj Xeeb:	1.22
Daim Ntawv Pov Thawj:	CE/ISO9001	Tus nqi ntawm Abbe:	32
Txoj kab uas hla:	75/70/65 hli	Tsim:	Aspherical

Lub iav iav thawj zaug ua los ntawm cov khoom siv PC tau tsim nyob rau hauv Tebchaws Meskas thaum ntxov xyoo 1980s, thiab nws cov yam ntxwv muaj kev nyab xeeb thiab zoo nkauj. Kev nyab xeeb tau pom nyob rau hauv ultra-siab tiv thaiv kev tawg thiab 100% UV thaiv, kev zoo nkauj tau pom nyob rau hauv lub iav nyias, pob tshab, kev nplij siab tau pom nyob rau hauv lub teeb ntawm lub lens. Txij li thaum pib ua lag luam, cov chaw tsim khoom muaj kev cia siab zoo txog kev txhim kho ntawm PC lens, lawv nyob rau hauv lub lens tsim, tsim khoom, tshawb fawb, tas li siv cov thev naus laus zis tshiab, thev naus laus zis tshiab, PC lens txuas ntxiv mus rau qhov sib dua, nyias tshaj plaws, nyuaj tshaj plaws, qhov kev nyab xeeb tshaj plaws. Nrog rau kev txhim kho sai ntawm kev tshawb fawb thiab thev naus laus zis, high-tech, ntau yam ua haujlwm thiab ntau lub hom phiaj PC lens tau qhia tas li kom tau raws li kev xav tau ntawm lub cev, kev tiv thaiv thiab kev kho kom zoo nkauj ntawm cov neeg siv khoom. Dab tsi tsim nyog hais txog feem ntau yog ntau yam khoom siv aspheric PC lens nrog polarizing lossis discoloration. Yog li ntawd, peb muaj laj thawj ntseeg tias PC lens yuav dhau los ua ib qho ntawm cov khoom lag luam hauv kev lag luam tsom iav yav tom ntej.

TCov yeeb yaj kiab tiv thaiv lub teeb xiav hauv lub lens yog tsim los ntawm kev tshawb fawb ntawm pab pawg tshawb fawb thiab tsim kho lub lens kho qhov muag. Lub teeb ci siab ua kom pom tseeb xim thiab pom kev meej. Nws muaj lub luag haujlwm ntawm kev lim lub teeb xiav, uas ua tiav qhov kev sib npaug ntawm kev tshawb fawb thiab kev tsim nyog ntawm kev thaiv lub teeb xiav tsis zoo thiab khaws lub teeb xiav zoo.

Kev Taw Qhia Txog Kev Tsim Khoom

Cov tsom iav progressive yog tsim los ntawm kev siv ob lub lens ntev focal. Cov tsom iav progressive yog nyob rau hauv kev hloov pauv ntawm ob lub focal ntev sab saud thiab sab qis, kev siv cov thev naus laus zis sib tsoo, maj mam hloov pauv ntawm ob lub focal ntev, uas yog, qhov hu ua progressive, tuaj yeem hais tias yog lub lens progressive yog lub lens ntau-focal ntev. Ntxiv nrog rau qhov tsis tas yuav tshem cov tsom iav thaum saib cov khoom nyob deb / ze, tus neeg hnav lub qhov muag txav ntawm cov focal ntev sab saud thiab sab qis yog maj mam. Tsis muaj kev nkees ntawm kev yuav tsum tau kho qhov muag tsom mus tas li hauv hom ob-focal, thiab tsis muaj kab faib meej ntawm ob lub focal ntev. Qhov tsis zoo tsuas yog tias muaj ntau qib kev cuam tshuam ntawm ob sab ntawm zaj duab xis progressive, uas tuaj yeem ua rau pom kev tsis meej.