Seto 1.499 semi yarangije kuzenguruka ibiro bya bifocal
Ibisobanuro



1.499 Uzengurutse-Hejuru Semi-irangiye | |
Icyitegererezo: | 1.499 optique |
Ahantu hakomokaho: | Jiangsu, mu Bushinwa |
Ikirango: | Seto |
Lens Ibikoresho: | Resin |
Kunama | 200b / 400b / 600b / 800b |
Imikorere | kuzenguruka-hejuru |
Ibara | Birasobanutse |
Indangagaciro: | 1.499 |
Diameter: | 70/65 |
ABBBE Agaciro: | 58 |
Uburemere bwihariye: | 1.32 |
Gufata: | > 97% |
Guhitamo Guhitamo: | UC / HC / HCC |
Ibara | Icyatsi |
Ibicuruzwa biranga ibicuruzwa
1) Ni ubuhe butumwa bwiza bwo hejuru-lens yuzuye umusaruro wa RX?
a. Ibipimo byujuje ibyangombwa byinshi mububasha no gutuza
b. Igipimo cyujuje ibyangombwa byinshi muri kwisiga
c. Ibiranga Hejuru
d. Ingaruka nziza zo gutondeka no guhiga / ar Ibisubizo
e. Menya ubushobozi ntarengwa bwo gutanga umusaruro
f. Gutanga ubumuga
Ntabwo ari nziza gusa, igice cyarangiye igice cyuzuye kirushijeho kwibanda ku mico yimbere, nkibipimo nyabyo kandi bihamye, cyane cyane kuri lens izwi cyane.

2) Imbwa zipikoko ni iki?
Bifocals nibisobanuro bibiri byahujwe nimihererekane imwe.
Bifocal yaturutse kuri Benjamin Franklin mu kinyejana cya 18 ubwo yacikamo ibice by'ibigo bibiri by'imyidagaduro kandi abashyira mu kamaro kamwe.
Ibihingi birakenewe kuko ibirahuri intera bidahagije kugirango biboneke bihagije. Nkuko imyaka iriyongera, gusoma ibirahure birasabwa gusoma intera nziza. Aho gufata ibirahuri bintera intera no kwambara hafi yikirahure buri gihe, umuntu wifuza gukora hafi yacyo ashobora gukoresha igice cyo hasi.
Hariho ubwoko butandukanye bwa bifcocals buboneka, uhereye kuri bifocal-hejuru-yo hejuru, hejuru-hejuru-yo hejuru kuri bifocal nyobozi.

3) Ni irihe tandukaniro riri hagati ya HC, HMC na SHC?
Gutwika cyane | Ar guswera / gukomera cyane | Icyubahiro cya Hydrophobike |
ituma lens itagereranywa kandi yongera ibyuma bya ambusion | Yongera Gufatanyirizwa Lens kandi bigabanya ibintu byubuso | ituma lens itangwaga, antilasit, anti kunyerera hamwe namavuta |

Icyemezo



Uruganda rwacu
