SETO 1.74 Blue Cut Lens SHMC
Kufotokozera
1.74 buluu wodula magalasi owoneka bwino | |
Chitsanzo: | 1.74 magalasi owoneka bwino |
Malo Ochokera: | Jiangsu, China |
Mtundu: | Mtengo wa SETO |
Zida zamagalasi: | Utomoni |
Mtundu wa Magalasi: | Zomveka |
Ntchito: | Blue block |
Refractive Index: | 1.74 |
Diameter: | 70/75 mm |
Mtengo wa Abbe: | 32 |
Specific Gravity: | 1.34 |
Kutumiza: | > 97% |
Kusankha Coating: | Mtengo wa SHMC |
Kupaka utoto | Green |
Mtundu wa Mphamvu: | Sph: -3.00 ~-15.00 CYL: 0 ~ -4.00 |
Zamalonda
1. Kodi ma lens a 1.74 ndi ati?
①Kukana kwamphamvu: magalasi apamwamba a 1.74 amakumana ndi muyezo wa FDA, amatha kuyesa mayeso a spere, kukhala ndi kukana kwambiri kukwapula ndi kukhudza
②Design: Imayandikira pakhonde lathyathyathya, imatha kupatsa anthu chitonthozo chowoneka bwino komanso kukongola kokongola
③ Chitetezo cha UV: 1.74 magalasi owonera amodzi ali ndi chitetezo cha UV400, zomwe zikutanthauza chitetezo chokwanira ku kuwala kwa UV, kuphatikiza UVA ndi UVB, kuteteza maso anu nthawi iliyonse komanso kulikonse.
Chitetezo cha UV400 1.74 High Index Lenses, Zovala Zopanda Magalasi Zam'maso Zopanda Mphamvu Zamphamvu
④Magalasi apamwamba amapindika motalikirapo kuposa mitundu yocheperako.
'Mlozera' ndi zotsatira zomwe zaperekedwa ngati nambala: 1.56,1.61,1.67 kapena 1.74 ndipo chiwerengerochi chikukwera, kuwala kumapindika kapena 'kuchepetsedwa'.Chifukwa chake, magalasi awa amakhala ndi kupindika pang'ono kwa mphamvu yomweyo yomwe imafunikira zinthu zocheperako.
⑤ Maonekedwe a aspherical: Ma lens a aspherical ndi ocheperako komanso opepuka kuposa magalasi ozungulira, amachotsa kutopa kwamaso komwe kumachitika chifukwa cha kuponderezedwa bwino.Kuphatikiza apo, amathanso kuchepetsa kusokonezeka ndi kupotoza, kupatsa anthu mawonekedwe omasuka.
⑥ Super Hydrophobic Coating: Imatchedwanso kuti crazil coating, imatha kupanga magalasi apamwamba kwambiri a hydrophobic, kukana smudge, anti static, anti scratch, kunyezimira ndi mafuta, etc.
2.Kodi matekinoloje akuluakulu odana ndi buluu ndi ati?
① Ukadaulo wowonetsera wosanjikiza wa filimu: kudzera mu zokutira za lens pamwamba kuti ziwonetse kuwala kwa buluu, kuti mukwaniritse kutsekereza kuwala kwa buluu.
②Tekinoloje yamayamwidwe a substrate: kudzera muzinthu zodulira zowala zabuluu zomwe zimawonjezeredwa mu monomer ya lens ndi kuyamwa kowala kwa buluu kuti mukwaniritse kutsekereza kuwala kwa buluu.
③Kuwala kwakanema kwakanema + mayamwidwe a gawo lapansi: iyi ndiye ukadaulo waposachedwa kwambiri wa anti buluu womwe umaphatikiza ubwino wa matekinoloje awiriwa ndikuwonjezera chitetezo.
3. Kusankha Kuvala?
Monga 1.74 high index lens, super hydrophobic coating ndiye kusankha kokha zokutira kwa izo.
Kupaka kwa super hydrophobic kumatchulanso zokutira za crazil, kumatha kupanga magalasi osalowa madzi, antistatic, anti slip ndi kukana mafuta.
Nthawi zambiri, zokutira zapamwamba za hydrophobic zimatha kukhala miyezi 6 ~ 12.