1.49 Icyerekezo kimwe UC
Ibisobanuro birambuye
| Aho byaturutse: | Jiangsu | Izina ry'ikirango: | BORIS |
| Umubare w'icyitegererezo: | 1.49 Indangantego | Ibikoresho bya Lens: | resin |
| Ingaruka y'Icyerekezo: | Icyerekezo kimwe | Firime: | UC / HC / HMC |
| Ibara rya Lens: | Cyera | Ibara risize: | Icyatsi / Ubururu |
| Ironderero: | 1.49 | Uburemere bwihariye: | 1.32 |
| Icyemezo: | CE / ISO9001 | Abbe Agaciro: | 58 |
| Diameter: | 55/60/65 / 70mm | Igishushanyo: | Umubumbe |
Kurwego rumwe, urwego rwo hejuru rwerekana imbaraga, urwego ruto. Igipimo cyo kuvunika cya 1.50 cyangwa 1.56 gikwiriye guhitamo muri dogere 300, igipimo cyo guhanagura cya 1.56 cyangwa 1.60 gikwiriye guhitamo hagati ya dogere 300 na 500, indangagaciro ya 1.67 ikwiriye guhitamo hagati ya dogere 500 na 800, kandi ikanga indangagaciro ya 1.70 na 1.74 ikwiriye guhitamo hejuru ya dogere 800.
Nkuko twese tubizi, inyungu nini ya 1.50 yerekana ko yanga ni uko ifite umubare munini wa Abbe wa 58, ugakurikirwa nigiciro cyoroshye, gikwiye cyane cyane kubantu bafite myopiya nkeya.
Intangiriro
Umwana ahitamo lens ifite indangagaciro ya 1.50. Niba umwana wawe afite ibibazo byo kureba, ntibikwiye kwambara lens zo gukumira no kugenzura, cyangwa ingengo yimari ntiyemerera gukoresha lens zo gukumira no kugenzura. Noneho lens zisanzwe nizo zibereye cyane abana (myopiya iri munsi ya dogere 400). Ni lens ya 1.50.
1. Umubare munini wa Abbe: ugabanya ingaruka zo gutatana neza. Cyane cyane mubana bareba kure, aho uburebure bwikigo ari bunini, umubare wa Abbe ni ngombwa cyane. .
2. Guhendutse: Abana bahindura lens byihuse, kandi ni ngombwa ko bihendutse.
3. Gukomera nabyo biremewe: ugereranije na 1.56, ubukana nubucucike buri hejuru, bigabanya ingaruka zishushanyije kumvikana.
Umurongo wo hasi ni: kongerera umubare ibirahuri umwana wawe yambara bisa nkijisho ryumuntu.
Gutunganya ibicuruzwa
