SETO 1.74 Semi-Finished Single Vision Lens

1) Ubwino wamagalasi apamwamba

Magalasi omalizidwa pang'ono amatha kusinthidwanso kukhala mandala omalizidwa, ndipo mankhwalawo akhoza kutengera zomwe mukufuna.Monga 1.74 adamaliza ma lens, pali zabwino zingapo pazomwe mungatchule.
1.74 High Index ASP Semi Finished Lens Blanks UV400 Chitetezo Chopanda Chophimba
1. Magalasi apamwamba amaonda:
Ma lens apamwamba amakhala ochepa kwambiri chifukwa amatha kupindika kuwala.
Pamene amapindika kuwala kuposa mandala wamba amatha kukhala ochepa kwambiri koma amapereka mphamvu zomwezo.
2. Magalasi apamwamba ndi opepuka:
Popeza amatha kukhala ochepa thupi, amakhala ndi ma lens ochepa ndipo amakhala opepuka kwambiri kuposa magalasi wamba.
Zopindulitsa izi zidzakulitsa njira ya lens yosankhidwa.Pamene magalasi amapindika kuwala, kumakhala kochepa komanso kopepuka.
3. Kukana kwamphamvu: magalasi apamwamba a 1.74 amakumana ndi muyezo wa FDA, amatha kuyesa mayeso a spere, kukhala ndi kukana kwambiri kukwapula ndi kukhudza
4. Kupanga: Imayandikira mayendedwe okhotakhota, imatha kupatsa anthu chitonthozo chowoneka bwino komanso kukongola kokongola
5. 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.
6. Maonekedwe a aspherical: Magalasi a aspherical ndi ochepa komanso opepuka kuposa ma lens ozungulira, amachepetsa kutopa kwamaso komwe kumachitika chifukwa cha kuponderezedwa bwino.Kuphatikiza apo, amathanso kuchepetsa kusokonezeka ndi kupotoza, kupatsa anthu mawonekedwe omasuka.