SETO 1.67 Tib Lub Zeem Muag Lens HMC/SHMC
Specification
| 1.67 ib qho kev pom kev kho qhov muag lens | |
| Qauv: | 1.67 optical lens |
| Qhov Chaw Keeb Kwm: | Jiangsu, Suav teb |
| Hom Tshuaj: | SETO |
| Lenses Khoom: | Resin |
| Lenses Xim | Ntshiab |
| Refractive Index: | 1.67 ib |
| Txoj kab uas hla: | 65/70/75 hli |
| Abbe Tus nqi: | 32 |
| Specific Gravity: | 1.35 Nws |
| Kev xa tawm: | > 97% |
| Txheej Txheej: | HMC/SHMC |
| Txheej xim | Ntsuab |
| Lub zog ntau: | Sph: 0.00 ~ 15.00; + 0.25 ~ + 6.00 PEB: 0-4.00 |
Khoom nta
1) Cov khoom nta:
1.67 siab index lo ntsiab muag yuav yog thawj tiag tiag dhia mus rau hauv siab index lo ntsiab muag rau cov neeg feem coob.Tsis tas li ntawd, qhov no yog qhov feem ntau qhov Performance index ntawm lo ntsiab muag siv rau cov uas muaj nruab nrab mus rau cov tshuaj muaj zog.
Lawv yog cov lo ntsiab muag zoo kawg nkaus thiab tseem yog qhov kev xaiv zoo tshaj plaws rau txhua tus neeg nrhiav kev nplij siab ua ke nrog lub ntsej muag ntse, qhov muag tsis pom kev tsawg.Lawv muaj txog li 20% thinner & sib dua li polycarbonate thiab 40% thinner & sib dua li tus qauv CR-39 lo ntsiab muag nrog tib daim ntawv tshuaj.
2) Cov txiaj ntsig tseem ceeb:
Txog li 40% sib dua & nyias dua li cov qauv CR-39 lo ntsiab muag.
Txog li 20% Sib zog & nyias dua li cov lo ntsiab muag polycarbonate.
Feem ntau ca aspheric tsim rau qis lens distortion.
Qhov zoo tshaj plaws optical clarity thiab sharpness.
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 |
Daim ntawv pov thawj
Peb lub Hoobkas
