Ultra Yoroheje Yerekana Indangagaciro 1.74
Ni ubuhe buryo bwo hejuru 1.74?
Niba ufite imiti ikomeye cyane, ugomba gutekereza Ultra Thin High Index 1.74 Lens.
Indangantego yo hejuru 1.74 lens ninziza cyane, ziryoshye, kandi zishimishije cyane kwisiga.
Izi lens zinini cyane zinanutse hafi 40% kuruta plastike na 10% zinanutse kurenza 1.67 indangagaciro ndende, iguha ikirenga mubuhanga no kwisiga. Lens yoroheje iraryoshe cyane, igabanya kugoreka ibintu byandikirwa hejuru bitera iyo bikozwe hamwe nubuziranenge buke.
Ni ubuhe burebure bwa lens nkwiye guhitamo?
Niba uri muburyo bushyize mu gaciro, cyangwa ukareba kure cyane uzungukirwa ninzira zoroheje nkuko ubugari bwuruhande rwinzira zawe zizagaragara cyane.
Lens ifite indangagaciro ya 1.6 nibyiza kubisabwa aho agaciro ka progaramu yawe ya SPH kari hagati ya -2.50 na -4.00.
Hagati ya -4.00 na -6.00 twasaba inama lens ifite indangagaciro ya 1.67, kandi ibyanditswe byose hejuru yibyo lens ifite indangagaciro ya 1.74 bizaba byiza cyane.
Niba ibyo wanditse birenze -5.00 tuzakenera gupima neza intera iri hagati yabanyeshuri bawe, bakunze kwita PD.
Kuberako lens kubirebire birebire kandi bitareba kure, hariho ibitekerezo bitandukanye kuri buri.
Muraho-indangagaciro 1.74 lens irahagije kuri
1. Birakwiriye kubisobanuro byimbaraga nyinshi murwego +10.00 kugeza -10.00
2. Ntabwo bisabwa kubirahuri bitagira rimless cyangwa rimless
3. Kurambirwa bidasanzwe kuramba
4. Ibisobanuro bidasanzwe bya optique
5. Kugabanya umubyimba 50%
6. Kugabanya ibiro 30%
7. Birakwiriye kumurongo munini
