Seto 1.56 Ib Lub Zoov Lens Lens Hmc / Shmc
Kev qhia tshwj xeeb



1.56 Ib Leeg Lub Pom Kev Pom Zoo Qhov Muag Lens | |
Qauv: | 1.56 kho qhov muag lub lens |
Qhov chaw ntawm keeb kwm: | Jiangsu, Suav |
Hom: | Tsa |
Cov Khoom Taw Qhia: | Tsiaj |
Ntses xim | Meej |
Refacking Index: | 1.56 |
Inch: | 65/70 hli |
Abbe tus nqi: | 34.7 |
Kev Nqus Tshwj Xeeb: | 1.27 |
Hloov chaw: | > 97% |
Kev Xaiv Txheej Txheem: | HC / HMC / SMC |
Txheej xim | Ntsuab, Xiav |
Lub Zog Muaj Zog: | SPH: 0.00 ~ -8.00; + 0.25 ~ + 6.00 Cyla: 0 ~ -6.0000 |
Khoom nta
1. Lub zeem muag yog lub zeem muag li cas ua haujlwm?
Ib lub zeem muag lens txog lub lens yog tsis muaj astigmatism, uas yog lub lens feem ntau. Nws yog feem ntau ua los ntawm iav lossis cob thiab lwm cov ntaub ntawv kho qhov muag. Nws yog pob tshab cov khoom nrog ib lossis ntau qhov nkhaus. Monoptic Lens yog colloquentially xa mus rau ib qho focal lens, uas yog, lub lens nrog tsuas yog lub hauv paus muag khoom, tab sis tsis kho lub zeem muag.


2. Dab tsi yog qhov txawv ntawm ib lub lens thiab bifocal lens?
Hauv lub zeem muag lens, thaum cov duab ntawm lub lens ntawm lub lens tsuas yog poob rau sab hauv plawv retina tiag tiag ntog rau sab nraum qab ntawm retina, uas yog qhov thiaj li hu ua peripheral deb-pom defocus. Raws li qhov tshwm sim ntawm Focal point poob rau hauv Retina nram qab, thiab lub qhov muag Axis tau txais kev loj hlob ntawm lub qhov muag 1mm, Mycia Degree tus lej tuaj yeem loj hlob 300 degrees.
Thiab ib lub lens sib haum rau lub bifocal lens, bifocal lens yog ib qho kev ntsuas ntawm lub lens, feem ntau yog cov kev ncua deb ntawm lub lens, thiab sab saud yog ib qho Qib ntawm lub lens, siv los saib ze. Txawm li cas los xij, lub bifocal lens tseem muaj qhov tsis zoo, nws txoj kev hloov pauv sab saud, yog li thaum hloov dua siab tshiab, lub qhov muag yuav tsis xis nyob.

3. Dab tsi yog qhov txawv ntawm HC, HMC thiab SC?
Tawv tawv | A txheej / Txuj Ci Ntau Txheej | Super Hydrophobic Txheej |
Ua kom cov lo ntsiab muag tsis ruaj khov yog yooj yim subjicted andExposed rau khawb | Tiv thaiv lub lens zoo ntawm kev xav, txhim kho kev ua haujlwm thiab kev siab hlub ntawm koj lub zeem muag | Ua kom lub lens waterproof, cov tshuaj tua kab mob, tiv thaiv plam thiab roj tsis kam |


Daim ntawv muaj cai



Peb Lub Hoobkas
