Mugihe usaza, amaso yawe nayo arasaza.Bashyizemo akazi gakomeye mu myaka yashize, none barashobora gukenera ubufasha buke mugihe cyo kubona ibintu neza ahantu hatandukanye.
Kurugero, ushobora kuba wabonye ko icyerekezo cyawe cya hafi atari cyo cyahoze.Gusoma igitabo birashobora gusaba ibirahuri byo gusoma, kandi ushobora gukuramo ibirahuri bisanzwe byanditse kubikorwa runaka.Nibihinduka byinshi ukumva ibyoroshye-kandi niho hajyaho iterambere.
Lens igenda itera imbere isa nkizindilensushobora kuba ufiteibirahure.Ariko, bafite impano yihishe: buri kimwe kirimo inyandiko nyinshi, cyangwa "imbaraga."
Niba ukeneye gutandukanaamasokubona neza intera zitandukanye, lens igenda itera imbere irashobora kwakira byose hamwe hamwe nikirahure kimwe.Bagushoboza gukora imirimo isaba hafi-iyerekwa, iyerekwa hagati, hamwe no kureba kure utabanje guhinduranya amakadiri cyangwa gukuramo ibirahure.
Ibirahuri bitera imberegenda ukoresheje amazina make.Urashobora kubyumva byitwa "nta-murongo" bifocals, trifocals, cyangwa multifocals, cyangwa nka varifocals.Abantu bamwe babita intumbero yo kongeramo intambwe, ishobora kugabanywa ku magambo ahinnye ya PAL.
Aho bakomoka: Jiangsu, Ubushinwa | Izina ryikirango: CONVOX |
Umubare w'icyitegererezo: 1.49 Semi Yarangije Lens | Ibikoresho bya Lens: Resin |
Ingaruka y'Icyerekezo: Semi Yarangije Iterambere | Igipfukisho: UC |
Ibara rya Lens: Birasobanutse | Ironderero: 1.49 |
Diameter: 70mm | Monomer: CR39 |
Izina ryikintu: 1.49 SF ITERAMBERE UC | Guhitamo gutwikira: HC / HMC / SHMC |
Ifoto yerekana: OYA | Ingwate: Imyaka 1 |
Uburebure bwa koridor :: 12mm & 14mm & 17mm | SHINGIRO: 2.00 ~ 8.00 ADD: + 1.00 ~ + 3.00 |
Lens igenda itera imbere ni umurongo utagira umurongo wa multifocals ufite iterambere ridasubirwaho ryongeweho imbaraga zo gukuza imbaraga hagati no kureba kure.
Iterambere ryiterambere rimwe na rimwe ryitwa "nta-murongo bifocals" kuko badafite uyu murongo ugaragara.Ariko lens igenda itera imbere ifite igishushanyo mbonera cyiza cyane kuruta bifocals cyangwa trifocals.
Indanganturo ya progaramu itera imbere (nka Varilux lens) mubisanzwe itanga ihumure ryiza nibikorwa, ariko hariho nibindi bicuruzwa byinshi.Inzobere mu kwita ku jisho zirashobora kuganira nawe ibiranga inyungu nibyiza bigezweho bigenda bigufasha kandi bikagufasha kubona lens nziza nziza kubyo ukeneye byihariye.
Ni ubuhe buryo butera imbere?
Imbaraga zinzira zigenda zihinduka buhoro buhoro kuva kumurongo kugera kumurongo hejuru, bitanga imbaraga zukuri za lens
kubona ibintu neza hafi intera iyo ari yo yose.
Ku rundi ruhande, Bifocals ifite imbaraga ebyiri za lens - imwe yo kubona ibintu bya kure neza nimbaraga za kabiri hepfo
kimwe cya kabiri cyinzira yo kubona neza intera isomwa.Ihuriro hagati yibi bice bitandukanye byamashanyarazi
isobanurwa n "umurongo wa bifocal" ugabanya hagati yinzira.
Mu nzu
Kugarura ibara ryinzira zibonerana munsi yimbere yimbere kandi ukomeze urumuri rwiza.
Hanze
Munsi yizuba, ibara ryibara rihindura ibara rihinduka umukara / imvi kugirango uhagarike imirasire ya ultraviolet kandi urinde amaso.
Lens imwe ifite imikorere itatu, ibara ryubwenge.
Lens ikoresha tekinoroji ya fibre optique yihuta kugirango ihindure byihuse imirasire yumucyo itandukanye, kugirango uyambaye ashobore kwishimira umunezero wo kwinjira mubidukikije bijyanye nuburyo bukwiye bwo guhindura ibara.Ihindura ibara ako kanya munsi yizuba, kandi umwijima ni ibara ryijimye nki kirahure cyizuba, mugihe byemeza ko ibara rimwe rihinduka, kandi ibara ryikigo hamwe nuruhande rwinzira birahuye.Guhuza igishushanyo mbonera na anti-glare imikorere, birasobanutse, birabagirana kandi byoroshye kwambara.
Gukomatanya myopiya hamwe nizuba ryizuba murimwe, birashobora gukemura ikibazo cya myopiya idasobanutse, kandi irashobora guhagarika imirasire ya ultraviolet kandi ifite agaciro gakomeye cyane, keza cyane kandi koroheje.
Hindura muburyo bwimbitse igishushanyo kinini kigoramye, ibintu bitandukanye bigoramye kugirango uhuze amakadiri yimyambarire na siporo, kugirango uhuze umukoresha yihariye kandi yihariye;amabara atandukanye yo gusiga amabara ya firime kugirango uhuze amabara yawe.
1.56 hmc ipakira:
amabahasha apakira (Guhitamo):
1) amabahasha yera yera
2) OEM hamwe na LOGO yabakiriya, bafite MOQ ibisabwa
amakarito: amakarito asanzwe: 50CM * 45CM * 33CM (Buri karito irashobora gushiramo lens zigera kuri 500, 21KG / CARTON)
Icyambu : SHANGHAI