Farashi mai arha 1.56 Lens Lens Semi Finished Progressive Photo Grey Blue Block UC Optical Lens
Tsayawa ga imani na "Ƙirƙirar abubuwa na saman kewayon da ƙirƙirar abokai tare da mutane a yau daga ko'ina cikin duniya", yawanci muna sanya sha'awar masu siyayya a farkon wuri don farashi mai arha 1.56 Lens Lens Semi Finished Progressive Photo Grey Blue Block UC Optical Lenses, Tare da duk ka'idodin "tushen bangaskiya, abokin ciniki na farko", muna maraba da masu siye don kawai kira ko imel ɗin mu don haɗin gwiwa.
Tsayawa ga imani na "Ƙirƙirar abubuwa na saman kewayon da ƙirƙirar abokai tare da mutane a yau daga ko'ina cikin duniya", yawanci muna sanya sha'awar masu siyayya a farkon wuri donGilashin Ci gaba na China tare da Tacewar Haske mai Shuɗi da Gilashin Hasken shuɗi mara Nuni, Yin biyayya ga ka'idar "Shiryawa da Neman Gaskiya, Daidaitawa da Haɗin kai", tare da fasaha a matsayin ainihin, kamfaninmu yana ci gaba da haɓakawa, sadaukar da kai don samar muku da mafi kyawun farashi mai mahimmanci da sabis na tallace-tallace. Mun yi imani da cewa: mun yi fice kamar yadda muka kware.
Cikakken Bayani
Wurin Asalin: | Jiangsu | Sunan Alama: | BORIS |
Lambar Samfura: | 1.49 Lens Index | Kayan Lens: | guduro |
Tasirin hangen nesa: | Hangen Guda Daya | Fim Mai Rufi: | UC/HC/HMC |
Launin ruwan tabarau: | Fari | Launin Rufi: | Kore/Blue |
Fihirisa: | 1.49 | Takamaiman Nauyi: | 1.32 |
Takaddun shaida: | CE/ISO9001 | Abbe Value: | 58 |
Diamita: | 55/60/65/70mm | Zane: | mai siffar zobe |
A daidai wannan mataki, mafi girman ma'anar refractive, mafi ƙarancin ruwan tabarau. Ma'anar refractive na 1.50 ko 1.56 ya dace don zaɓi a cikin digiri 300, ma'anar refractive na 1.56 ko 1.60 ya dace da zaɓi tsakanin digiri 300 da 500, ma'anar refractive na 1.67 ya dace da zaɓi tsakanin 500 da 800 digiri, da kuma refractive index. index na 1.70 da 1.74 ya dace da zaɓi sama da digiri 800.
Kamar yadda muka sani, babban fa'idar 1.50 refractive index shine cewa yana da babban adadin Abbe na 58, sannan kuma farashi mai araha, wanda ya dace da mutanen da ke da ƙarancin myopia.
Gabatarwar samarwa
Yaron ya zaɓi ruwan tabarau tare da ma'anar refractive na 1.50. Idan yaron yana da matsalolin gani, bai dace ba don sa rigar rigakafi da kula da ruwan tabarau, ko kasafin kuɗi bai yarda da yin amfani da ruwan tabarau na rigakafi da kulawa ba. Sannan ruwan tabarau na yau da kullun sune mafi dacewa ga yara (myopia kasa da digiri 400). Lens index 1.50 ne.
1. Babban Abbe lambar: yana rage tasirin watsawa akan tsabta. Musamman a cikin yara masu hangen nesa, inda kauri na tsakiya yayi girma, lambar Abbe yana da mahimmanci. (Idon ɗan adam yana da lambar Abbe na 58.6, yayin da ruwan tabarau mai jujjuyawar 1.50 yana da lambar Abbe na 58)
2. Mai rahusa: Yara suna canza ruwan tabarau da sauri, kuma yana da mahimmanci cewa suna da arha.
3. Har ila yau an yarda da taurin: idan aka kwatanta da 1.56, taurin da yawa sun fi girma, rage tasirin raguwa akan tsabta.
Maganar ƙasa ita ce: ƙara yawan gilashin da yaranku ke sawa waɗanda suka fi kama da idon ɗan adam.
Tsarin Samfur
Bidiyon Samfura
Tsayawa ga imani na "Ƙirƙirar abubuwa na saman kewayon da ƙirƙirar abokai tare da mutane a yau daga ko'ina cikin duniya", yawanci muna sanya sha'awar masu siyayya a farkon wuri don farashi mai arha 1.56 Lens Lens Semi Finished Progressive Photo Grey Blue Block UC Optical Lenses, Tare da duk ka'idodin "tushen bangaskiya, abokin ciniki na farko", muna maraba da masu siye don kawai kira ko imel ɗin mu don haɗin gwiwa.
Farashin mai arhaGilashin Ci gaba na China tare da Tacewar Haske mai Shuɗi da Gilashin Hasken shuɗi mara Nuni, Yin biyayya ga ka'idar "Shiryawa da Neman Gaskiya, Daidaitawa da Haɗin kai", tare da fasaha a matsayin ainihin, kamfaninmu yana ci gaba da haɓakawa, sadaukar da kai don samar muku da mafi kyawun farashi mai mahimmanci da sabis na tallace-tallace. Mun yi imani da cewa: mun yi fice kamar yadda muka kware.