Urupapuro rwibiciro kubushinwa Lens Indorerwamo Zihenze Cr39 1.499 Uruziga Hejuru Bifocal UC Lens

Dukurikije ihame ryawe ry "ubuziranenge, ubufasha, imikorere no gutera imbere", twabonye ibyiringiro no gushimwa kubakiriya bo murugo ndetse no kwisi yose kubiciro byigiciro cyu Bushinwa Ibiciro bya Eyeglasses Lens Cr39 1.499 Round Top Bifocal UC Lens, Ibisubizo byacu byohereje muri Amerika ya ruguru , Uburayi, Ubuyapani, Koreya, Ositaraliya, Nouvelle-Zélande, Uburusiya n'ibindi bihugu. Dutegereje kubaka ubufatanye bukomeye kandi burambye hamwe nawe mugihe kizaza!
Dukurikije ihame ryawe ry "ubuziranenge, ubufasha, imikorere niterambere", twabonye ibyiringiro nibisingizo kubakiriya bo murugo ndetse no kwisi yose kuriUbushinwa Buzenguruka Hejuru Bifocal na Ruzamuka Hejuru Bifocal Lens igiciro, Dukurikirana amahame yubuyobozi bwa "Ubwiza burarenze, Serivise irarenze, Icyubahiro nicyambere", kandi tuzarema tubikuye ku mutima kandi dusangire intsinzi nabakiriya bose. Twishimiye kutwandikira amakuru menshi kandi dutegereje gukorana nawe.

Nigute Wabwira Niba Ukeneye Bifocals

Presbyopia ni imiterere ijyanye n'imyaka itera kutabona neza iyerekwa. Bikunze kugaragara buhoro buhoro; uzaharanira kubona igitabo cyangwa ikinyamakuru hafi kandi mubisanzwe uzimura kure yisura yawe kugirango bigaragare neza.
Hafi yimyaka 40, lens ya kristaline mumaso itakaza guhinduka. Iyo akiri muto, iyi lens iroroshye kandi ihindagurika, byoroshye guhindura imiterere kuburyo ishobora kwerekeza urumuri kuri retina. Nyuma yimyaka 40, lens irakomera, kandi ntishobora guhindura imiterere kuburyo bworoshye. Ibi biragoye gusoma cyangwa gukora indi mirimo yo hafi.

Lens ya Bifocal

Indorerwamo ya Bifocal eyeglass irimo lens ebyiri zifite imbaraga zo kugufasha kubona ibintu intera zose nyuma yo gutakaza ubushobozi bwo guhindura bisanzwe amaso yawe kubera imyaka, bizwi kandi nka presbyopia. Bitewe niyi mikorere yihariye, lens ya bifocal ikunze kwandikirwa abantu barengeje imyaka 40 kugirango bafashe kwishyura ibyangiritse bisanzwe byerekanwa bitewe nubusaza.

Ibishushanyo bitatu bya Bifocal Lens

Utitaye kumpamvu ukeneye urupapuro rwo gukosora hafi-iyerekwa, bifocals byose bikora muburyo bumwe. Igice gito mugice cyo hepfo ya lens kirimo imbaraga zisabwa kugirango ukosore icyerekezo cyawe hafi. Ahasigaye lens mubisanzwe ni iyerekwa ryawe. Igice cya lens cyagenewe gukosorwa hafi-cyerekezo gishobora kuba muburyo butatu:

Ishusho 1

Flat Top ifatwa nkimwe mumurongo woroshye cyane woguhuza noguhuza, niyo mpamvu ikoreshwa cyane bifocal (FT 28mm ivugwa nkubunini busanzwe). Ubu buryo bwa lens nuburyo bumwe muburyo bworoshye kuboneka hafi muburyo ubwo aribwo bwose kandi harimo no guhumuriza. Flat Top ikoresha ubugari bwuzuye bwigice giha uyikoresha gusoma neza ninzibacyuho.

Ishusho 2

Nkuko izina ryerekana uruziga bifocal ruzengurutse hepfo. Byabanje gukorwa kugirango bifashe abambara kugera aho basoma byoroshye. Ariko, ibi bigabanya ubugari bwicyerekezo kiboneka hejuru yicyiciro. Kubera iyi, ibice bibiri bizenguruka ntibikunzwe cyane kuruta ibice bibiri byo hejuru.Igice cyo gusoma kiboneka cyane muri 28mm.

Igishushanyo cya 3: Bivanze

Ubugari bwigice cya Bivanze bifocal ni 28mm. Igishushanyo mbonera ni cosmetike nziza cyane igaragara neza yibice bibiri, byerekana ko nta kimenyetso cyigice. Ariko, hariho intera ya 1 kugeza kuri 2mm yo kuvanga hagati yingufu zicyiciro hamwe na lens prescription. Uru ruvange rufite ibitekerezo bigoramye bishobora kwerekana ko bidahuye n’abarwayi bamwe. Ariko, ni na lens ikoreshwa hamwe nabarwayi badahuza na lens igenda itera imbere.Ku bijyanye n'amafaranga yo gupiganwa, twizera ko uzashakisha kure kubintu byose bishobora kudutsinda. Tuzavuga tudashidikanya ko kubintu byiza cyane nkibi bisabwa twabaye hasi cyane ku rupapuro rwibiciro ku Bushinwa Lens Crime 1.39 y'ibikoresho bigezweho byo hanze. Ikaze abakiriya baturutse murugo no mumahanga kuri terefone hanyuma ubaze!
Urupapuro rwibiciro kuriUbushinwa Buzenguruka Hejuru Bifocal na Ruzamuka Hejuru Bifocal Lens igiciro, Tugomba gukomeza gushyigikira filozofiya yubucuruzi "nziza, irambuye, ikora neza" yumwuka wa serivisi "inyangamugayo, ishinzwe, udushya", kubahiriza amasezerano no kubahiriza izina, ibicuruzwa byo mu rwego rwa mbere no kunoza serivisi zakira abakiriya b’amahanga mu mahanga. .