1.56 Semi Finished Blue Hlais Porgressive optical lo ntsiab muag
Cov Lus Qhia Ntau Lawm
Rau cov lo ntsiab muag zoo, qhov loj dua ntxiv, qhov siab dua qhov astigmatism (tshwj xeeb tshaj yog oblique dispersion), thiab qhov muaj zog ntawm astigmatism cheeb tsam. Yog li ntawd, peb yuav tsum sim txo qhov Add. Feem ntau, Ntxiv hauv qab +1.50 muaj tsawg dua astigmatism, ntau yam me me thiab kev nplij siab siab, thiab cov neeg hnav nyob ib puag ncig 50 xyoo muaj lub sijhawm luv luv. Thaum Ntxiv yog siab dua +2.00, tus neeg hnav xav tau qee lub sijhawm los hloov kho.
Qhov Chaw Keeb Kwm: | Jiangsu | Hom Lub Npe: | BORIS |
Qauv nab npawb: | Blue Cut Lens | Lenses Khoom: | CWJ-55 |
Kev Pom Kev Zoo: | Progressive lens | Txheej zaj duab xis: | UC/HC/HMC/SHMC |
Lenses Xim: | Dawb | Txheej Xim: | Ntsuab / Xiav |
Index: | 1.56 ib | Specification Gravity: | 1.28 |
Ntawv pov thawj: | CE/ISO9001 | Abbe Tus nqi: | 38 |
Txoj kab uas hla: | 75/70 hli | Tsim: | Hlaws thiab lwm yam |
Qhuav Taw Qhia
Kev tsim kho sab nrauv: cov txheej txheem kev hloov pauv qib siab yog ua rau ntawm lub ntsej muag ntawm lub lens. Qhov sib txawv rhiab heev yog qhov tsawg, thiab nws ua haujlwm zoo dua rau cov neeg uas muaj kev rov qab tsis zoo. Siab Ntxiv lossis luv channel siv cov txiaj ntsig zoo sab nraud yog qhov zoo dua, tab sis qhov kev pom me dua.
Internal progressive design: Cov gradient yog ua rau sab hauv ntawm lub lens. Lub cheeb tsam astigmatic yog me me, qis Ntxiv lossis ntev channel yog qhov tsim nyog rau qhov kev tsim no. Koj tuaj yeem xav txog lub lens li lub qhov rais. Qhov ze koj mus rau lub qhov rais, qhov loj dua qhov kev pom.