SETO 1.67 Hal aragga Lens HMC/SHMC
Tilmaamid
1.67 lenska indhaha ee hal aragga ah | |
Qaabka: | 1.67 muraayadaha indhaha |
Meesha Asal ahaan: | Jiangsu, Shiinaha |
Summada: | SETO |
Qalabka muraayadaha: | Resin |
Midabka muraayadaha | Cad |
Tusmada Dib-u-celinta: | 1.67 |
Dhexroor: | 65/70/75 mm |
Abbe Value: | 32 |
Cuf-jiid gaar ah: | 1.35 |
Gudbinta: | >97% |
Doorashada Dahaarka: | HMC/SHMC |
Midabka dahaarka | Cagaaran |
Qiyaasta Awoodda: | Sph: 0.00 ~ -15.00;0.25~+6.00 CYL: 0 ~ -4.00 |
Tilmaamaha Alaabta
1) Astaamaha Alaabta:
1.67 lenses index sare ayaa noqon doona boodka ugu horreeya ee dhabta ah ee dhabta ah ee gala muraayadaha index sare ee dadka badankiisa.Intaa waxaa dheer, kani waa tusmada ugu caansan ee lenska ee loo isticmaalo kuwa leh dawooyinka dhexdhexaadka ah iyo kuwa ka xooggan.
Waxay yihiin muraayado dhuuban oo cajiib ah waxayna u yihiin doorasho aad u fiican qof kasta oo raba raaxo ku lammaan aragti fiiqan, yar oo qalloocan.Waxay ilaa 20% ka khafiifsan yihiin oo ka fudud yihiin polycarbonate iyo 40% ka khafiifsan yihiin muraayadaha caadiga ah ee CR-39 ee wata dawo la mid ah.
2) Faa'iidooyinka Muhiimka ah:
Ilaa 40% ka fudud & ka khafiifsan muraayadaha caadiga ah ee CR-39.
Ilaa 20% Ka fudud oo ka khafiifsan muraayadaha Polycarbonate.
Naqshadaynta aspheric oo fidsan inta badan ee qallooca muraayadaha hoose.
Hufnaan indhaha oo aad u wanaagsan.
3) Waa maxay faraqa u dhexeeya HC, HMC iyo SHC?
Dahaarka adag | Daahan AR / Daahan badan oo adag | daahan Super hydrophobic |
waxay ka dhigtaa muraayadda aan dahaadhka ahayn mid adag oo kordhisa iska caabbinta nabarrada | waxay kordhisaa gudbinta muraayadda waxayna yaraynaysaa milicsiga dusha sare | muraayada waxay ka dhigtaa mid aan biyuhu ahayn, antistatic, silbasho lid ku ah iyo caabbinta saliidda |