0102030405
CR39 1.499 White Single Vision Optical Lens UC
Kupaka & Kutumiza
| Kugulitsa Mayunitsi | Awiriawiri |
| Kukula kwa phukusi limodzi | 50X45X45 masentimita |
| Single grossweight | Pafupifupi 22kgs |
| Mtundu wa Phukusi | Mkati: envulopu; Kunja: Katoni; export standard kapena pamapangidwe anu |
| Nthawi yotsogolera | Kuchuluka (Awiriawiri) 1 - 5000prs, 10days |
| Kuchuluka(Awiriawiri)> 5000prs, Kukambitsirana |
CR39 1.499 White Single vision Optical lens UC
| Zowoneka | Diameter(mm) | Kupaka | Mphamvu Range |
| Masomphenya Amodzi | 65/70/72 | UC, HC, HMC | SPH: 0.00 ~ + -15.00 |
| CYL: 0.00 ~ 6.00 | |||
| Bifocal | 70/28 | UC, HC, HMC | SPH: 0.00 ~+-3.00 |
| Zopita patsogolo | 70/12 + 2mm | UC, HC, HMC | Wonjezerani: +1.00~+3.50 |
Mawonekedwe
1. Kukana kwamphamvu: 1.74 ma lens apamwamba amakumana ndi muyezo wa FDA, amatha kuyesa mayeso a spere omwe akugwa, amakhala ndi kukana kwakukulu kukwapula ndi kukhudzidwa.
2. Kupanga: Imayandikira mayendedwe okhotakhota, imatha kupatsa anthu chitonthozo chowoneka bwino komanso kukongola kokongola.
3. Chitetezo cha UV: 1.74 magalasi osawona amodzi ali ndi chitetezo cha UV400, kutanthauza chitetezo chokwanira ku kuwala kwa UV, kuphatikiza UVA ndi UVB, kuteteza maso anu nthawi iliyonse komanso kulikonse.
4. Maonekedwe a aspherical: Magalasi a aspherical ndi ochepa komanso opepuka kuposa ma lens ozungulira, amachotsa kutopa kwamaso komwe kumadza chifukwa cha kuponderezedwa bwino. Kuphatikiza apo, amathanso kuchepetsa kusokonezeka ndi kupotoza, kupatsa anthu mawonekedwe omasuka.
Zithunzi za CR39
1). Kukaniza kwakukulu pakati pa ma lens ena a index.
2). The kwambiri tinted kuposa magalasi ena index, monga 1.56, 1.61, 1.67, 1.74 ndi 1.59 pc.
3). Ma transmittance apamwamba kwambiri poyerekeza ndi ma lens apakati komanso ma lens apamwamba.
4). Mtengo wapamwamba kwambiri wa ABBE(57) wopereka zowoneka bwino kwambiri kuposa ma lens ena olozera.
5). Chodalirika kwambiri komanso chogwirizana ndi mandala mwakuthupi komanso mwa mawonekedwe.
Kupaka kwa AR
--HC (kutchingira kolimba): Kuteteza magalasi osakutidwa kuti asakane kukanika.
--HMC (chophimba cholimba chambiri / AR): Kuteteza magalasi moyenera kuti asawonekere, onjezerani magwiridwe antchito ndi chifundo cha masomphenya anu.
--SHMC(kutchingira kwapamwamba kwa hydrophobic): Kupanga mandala kuti asalowe madzi, antistatic, anti slip ndi kukana mafuta.