Seto 1.59 Tib lub zeem pc lens
Kev qhia tshwj xeeb
| 1.59 Tib Leeg Kev Pom Pc Kho Kho Kho Qhov Tseeb | |
| Qauv: | 1.59 PC lens |
| Qhov chaw ntawm keeb kwm: | Jiangsu, Suav |
| Hom: | Tsa |
| Cov Khoom Taw Qhia: | Polycarbonate |
| Ntses xim | Meej |
| Refacking Index: | 1.59 |
| Inch: | 65/70 hli |
| Abbe tus nqi: | 33 |
| Kev Nqus Tshwj Xeeb: | 1.20 |
| Hloov chaw: | > 97% |
| Kev Xaiv Txheej Txheem: | HC / HMC / SMC |
| Txheej xim | Xim ntsuab |
| Lub Zog Muaj Zog: | SPH: 0.00 ~ -8.00; + 0.25 ~ + 6.00 Cyla: 0 ~ -6.0000 |
Khoom nta
1.What yog pc cov khoom siv?
PC: Polycarbonate, belongs rau thermoplastic masters.Qhov khoom muaj ntau dua li 10 zaug uas ntawm CR 39, Top-Ranked ntawm Thermopicast cov ntaub ntawv Cov. Zoo ruaj khov rau tshav kub, thermal hluav taws xob, huab cua thiab ozone. Nws tuaj yeem nqus txhua ultraviolet rays hauv qab 385nm, ua nws lub lens nyab xeeb. Ntxiv rau cov cua sov tiv, roj ua, roj thiab cov dej nqus, qis degree ntawm cov khoom muaj kev tiv thaiv ib puag ncig cov khoom uas tuaj yeem siv suav tsis muaj suav. Qhov tsis zoo yog kev ntxhov siab loj, yooj yim mus tawg, qis dua kev sib deev nrog lwm cov nyiaj, kev sib txhuam siab, tsis muaj tus kheej-lubrication.
2.Qhov nta tseem ceeb ntawm PC Lens:
Taws teeb
PC lo ntsiab muag muaj qhov sib nqus tshwj xeeb ntawm 1.2, thaum CR-39 lub ntsiab muag muaj qhov sib nqus ntawm 1.28, thiab iav muaj lub ntiajteb txawj nqus tshwj xeeb ntawm 2.61. Pom tseeb, ntawm tib cov lus qhia tshwj xeeb thiab cov ntsiab lus ntsuas ntsuas hluav taws xob, pc cov ntsiab muag pc, vim muaj feem tsawg tshaj plaws, ntxiv txo qhov hnyav ntawm cov lo ntsiab muag.
②thin lens
Pc Rective Index yog 1.591, CR-39 (ADC) Refack AttendCent Performance Index yog 1.499, Nruab Nrab Cov Hluav Taws Xob Nruab Nrab yog 1.553. Qhov siab dua cov ntsuas hluav taws xob siab yog, lub lo ntsiab muag tau yog, thiab hloov ua lwm yam. Piv nrog CR39 lo ntsiab muag thiab lwm cov lo ntsiab muag cob qhia, lub PC Motopia lo ntsiab muag yog nyias.
③excellent kev ruaj ntseg
Pc lens muaj kev cuam tshuam zoo heev uas tsis kam, hu ua "King ntawm Yas", tuaj yeem siv dav hauv kev tsim cov khoom siv ntawm aviation pa, bellerplof "iav", ntaus pob ntawm lub ntsej muag thiab cov ntaub thaiv. Qhov kev cuam tshuam lub zog ntawm PC yog txog 87 / kg / cm / CM2, uas ntau tshaj qhov ntawm cam, cam khwb cia txhuas thiab yog 12 zaug uas ntawm CR-39. Cov lo ntsiab ua los ntawm lub PC tau muab tso rau ntawm cov av xis mas hauv av mus rau kauj ruam rau kauj ruam thiab tsis tawg, thiab tsuas yog "tsis tawg" lo ntsiab muag. Txog tam sim no, PC lo ntsiab muag thib ob rau tsis muaj leej twg ntawm kev nyab xeeb.
④ABsorption ntawm Ultraviolet Rays
Cov tshuaj niaj hnub tau lees tias ultraviolet teeb yog lub ntsiab ua rau muaj kev sib cav hauv lub qhov muag. Yog li ntawd, cov cai yuav tsum tau ua rau cov teeb tsa lub teeb nqus roj teeb cov lo ntsiab muag tau ntau dua thiab meej dua. Rau Generator Retin lo ntsiab muag, cov khoom nws tus kheej kuj muaj ib feem ntawm cov teeb pom kev zoo, tab sis yog tias koj xav ntxiv cov teeb pom kev zoo kawg nkaus thaum lub PC Eopia lenses tuaj yeem 100% thaiv ultraviolet Lub Teeb.
⑤good huab cua tiv
Lub PC yog ib qho ntawm kev tsim txua nrog cov huab cua tsis kam. Raws li cov ntaub ntawv sim ntawm sab nraum zoov ntuj laus, lub zog tensile, qhov ntsuas kub kub ntawm lub PC tsis hloov pauv ntau yam tom qab raug tso tawm sab nraum 3 xyoos.
3. Dab tsi yog qhov txawv ntawm HC, HMC thiab SC?
| Tawv tawv | A txheej / Txuj Ci Ntau Txheej | Super Hydrophobic Txheej |
| ua rau lub lens tsis muaj zog thiab ua rau muaj kev puas tsuaj tsis kam | nce cov kev sib txuas ntawm lub lens thiab txo qhov chaw sib txawv | Ua rau lub lens waterproof, cov tshuaj tua kab mob, tiv thaiv plam thiab roj tsis kam |
Daim ntawv muaj cai
Peb Lub Hoobkas
