SETO 1.56 Semi-Finished Progressive Lens

Lus piav qhia luv luv:

Progressive lo ntsiab muag yog cov kab-dawb multifocals uas muaj kev sib txuam tsis sib haum ntawm ntxiv lub zog ntxiv rau qhov nruab nrab thiab ze ze.Lub ntsiab lus pib rau kev tsim khoom freeform yog lub lens semi-tiav, tseem hu ua puck vim nws zoo ib yam li cov dej khov hockey puck.Cov no yog tsim nyob rau hauv ib tug txheej txheem casting uas yog siv los tsim cov khoom lo ntsiab muag.Cov lo ntsiab muag semi-tiav yog tsim nyob rau hauv txheej txheem casting.Ntawm no, cov kua monomers yog thawj zaug rau hauv pwm.Ntau yam khoom raug ntxiv rau cov monomers, xws li cov pib thiab UV absorbers.Tus neeg pib ua rau muaj tshuaj lom neeg cov tshuaj tiv thaiv uas ua rau tawv tawv lossis "kho" ntawm lub lens, thaum UV absorber nce UV nqus ntawm lo ntsiab muag thiab tiv thaiv yellowing.

Tags:1.56 progessive lens, 1.56 semi-tiav lens

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Product Detail

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Specification

SETO 1.56 Semi-Finished Progressive Lens_proc

SETO 1.56 Semi-Finished Progressive Lens1_proc

SETO 1.56 Semi-Finished Progressive Lens3_proc

1.56 nce qib semi-tiav optical lens
Qauv:	1.56 optical lens
Qhov Chaw Keeb Kwm:	Jiangsu, Suav teb
Hom Tshuaj:	SETO
Lenses Khoom:	Resin
Khoov	100B/300B/500B
Muaj nuj nqi	progressive & semi-tiav lawm
Lenses Xim	Ntshiab
Refractive Index:	1.56 ib
Txoj kab uas hla:	70
Abbe Tus nqi:	34.7 ib
Specific Gravity:	1.27
Kev xa tawm:	> 97%
Txheej Txheej:	UC/HC/HMC
Txheej xim	Ntsuab

Khoom nta

1) Lub lens nce qib yog dab tsi?

Cov lo ntsiab muag niaj hnub niaj hnub, ntawm qhov tod tes, muaj qhov sib luag thiab zoo sib xws ntawm cov lens sib txawv.Hauv qhov kev nkag siab no, lawv tuaj yeem raug hu ua "multifocal" lossis "varifocal" lo ntsiab muag, vim tias lawv muab tag nrho cov txiaj ntsig ntawm cov lo ntsiab muag qub bi- lossis trifocal yam tsis muaj qhov tsis yooj yim thiab qhov tsis zoo ntawm cov tshuaj pleev ib ce.

2) Qhov zoo ntawm covkev vam meejlo ntsiab muag.

①Txhua lub lens raug kho raws nraim rau txoj haujlwm ntawm tus neeg hnav lub qhov muag, suav nrog cov ces kaum ntawm txhua lub qhov muag thiab lub ntsej muag ntawm lub lens thaum saib nyob rau hauv cov lus qhia sib txawv, muab cov duab ntse tshaj plaws, nkig tshaj plaws, nrog rau kev ua kom pom kev zoo.
②Progressive lo ntsiab muag yog kab-dawb multifocals uas muaj ib tug seamless kev vam meej ntawm ntxiv magnifying hwj chim rau nruab nrab thiab ze ze ze lub zeem muag.

3) Tshem tawm thiab ntxiv rau cov lo ntsiab muag semi-tiav

① Lens nrog lub zog dioptric sib txawv tuaj yeem tsim los ntawm ib lub lens semi-tiav.Qhov curvature ntawm sab pem hauv ntej thiab sab nraub qaum qhia tias lub lens yuav muaj lub zog ntxiv lossis rho tawm.
② Semi-tiav lo ntsiab muag yog cov khoom siv raw khoom siv los tsim lub lens RX tus kheej feem ntau raws li tus neeg mob cov tshuaj.Cov tshuaj muaj zog sib txawv thov rau ntau hom lens semi-tiav lossis lub hauv paus nkhaus.
③ Ntau dua li cov tshuaj pleev ib ce zoo xwb, cov lo ntsiab muag semi-tiav yog ntau ntxiv txog qhov zoo ntawm sab hauv, xws li qhov tseeb thiab ruaj khov, tshwj xeeb tshaj yog rau lub lens freeform.

4) Qhov txawv ntawm HC, HMC thiab SHC yog dab tsi?

Txheej tawv	AR txheej / Hard txheej txheej	Super hydrophobic txheej
ua rau lub lens uncoated nyuaj thiab tsub kom lub abrasion kuj	tsub kom lub transmittance ntawm lub lens thiab txo cov reflections nto	ua rau lub lens waterproof, antistatic, anti plam thiab roj kuj