SETO 1.60 Semi-Finished Blue Block Ib Lub Zeem Muag Lens
Specification
1.60 semi-tiav xiav thaiv ib qho tsis pom kev kho qhov muag lens | |
Qauv: | 1.60 optical lens |
Qhov Chaw Keeb Kwm: | Jiangsu, Suav teb |
Hom Tshuaj: | SETO |
Lenses Khoom: | Resin |
Khoov | 50B/200B/400B/600B/800B |
Muaj nuj nqi | xiav thaiv & semi-tiav lawm |
Lenses Xim | Ntshiab |
Refractive Index: | 1.60 ib |
Txoj kab uas hla: | 70/75 ib |
Abbe Tus nqi: | 32 |
Specific Gravity: | 1.26 |
Kev xa tawm: | > 97% |
Txheej Txheej: | UC/HC/HMC |
Txheej xim | Ntsuab |
Khoom nta
1)Dab tsi yog lub ntsiab tiv thaiv xiav lub teeb yees?
① zaj duab xis txheej reflection technology: los ntawm lub lens nto txheej kom muaj kev cuam tshuam xiav lub teeb, thiaj li ua tiav lub teeb xiav thaiv cov nyhuv.
②substrate absorption technology: los ntawm xiav lub teeb txiav cov ntsiab lus ntxiv rau hauv monomer ntawm lub lens thiab xiav lub teeb nqus kom ua tiav lub teeb xiav thaiv cov nyhuv.
③ zaj duab xis txheej kev xav + substrate absorption: qhov no yog qhov tseeb los tiv thaiv xiav lub teeb thev naus laus zis uas muab cov txiaj ntsig zoo ntawm ob lub thev naus laus zis saum toj no thiab ob npaug tiv thaiv cov nyhuv.
2)Lub ntsiab txhais ntawm semi tiav lens
① 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.
② Cov lo ntsiab muag semi-tiav yog tsim nyob rau hauv cov 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 los yog "kho" ntawm lub lens, thaum lub UV absorber nce UV nqus ntawm lub lo ntsiab muag thiab tiv thaiv yellowing.
3. 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 |