SETO 1.499 Semi Yarangije Round top bifocal lens

Ibisobanuro bigufi:

Lens ya Bifocal irashobora kwitwa intumbero nyinshi.Ifite imirima 2 itandukanye yicyerekezo mumurongo umwe ugaragara.Kinini ya lens mubisanzwe ifite ibyangombwa bikenewe kugirango ubone intera.Ariko, ibi birashobora kandi kuba ibyo wanditse kugirango ukoreshe mudasobwa cyangwa intera iringaniye, nkuko mubisanzwe wasangaga ugaragara neza iyo urebye ukoresheje igice cyihariye cya lens. Igice cyo hepfo, nanone cyitwa idirishya, mubisanzwe gifite ibyo wasomye.Kubera ko muri rusange ureba hasi kugirango usome, aha niho hantu humvikana kugirango ushire urwego rwimfashanyo.

Etiquetas:1.499 Lens ya Bifocal, 1.499 izengurutse hejuru, 1.499 igice cyuzuye

Ohereza imeri kuri twe

Ibicuruzwa birambuye

Ibicuruzwa

Ibisobanuro

SETO 1.499 Semi Yarangije Round top bifocal lens3_proc

SETO 1.499 Semi Yarangije Kuzenguruka hejuru ya bifocal lens2_proc

SETO 1.499 Semi Yarangije Kuzenguruka hejuru ya bifocal lens1_proc

1.499 kuzenguruka-hejuru igice cya kabiri cyarangije optique
Icyitegererezo:	1.499
Aho byaturutse:	Jiangsu, Ubushinwa
Ikirango:	SETO
Ibikoresho bya Lens:	Resin
Kwunama	200B / 400B / 600B / 800B
Imikorere	kuzenguruka-hejuru
Ibara	Biragaragara
Ironderero:	1.499
Diameter:	70/65
Abbe Agaciro:	58
Uburemere bwihariye:	1.32
Kohereza:	> 97%
Guhitamo gutwikira:	UC / HC / HMC
Ibara	Icyatsi

Ibiranga ibicuruzwa

1) Ni ubuhe butumwa bwiza bw'igice cyiza cyarangije umusaruro wa RX?

a.Igipimo cyo hejuru cyujuje ubuziranenge no gukomera
b.Igipimo cyujuje ubuziranenge mu bwiza bwo kwisiga
c.Ibiranga optique
d.Ingaruka nziza zo gushushanya hamwe no gukomera / ibisubizo bya AR
e.Menya ubushobozi ntarengwa bwo gukora
f.Gutanga igihe
Ntabwo ari ubuziranenge gusa, igice cyarangije igice cyibanze cyane kumiterere yimbere, nkibipimo byuzuye kandi bihamye, cyane cyane kubuntu buzwi cyane.

2 ens Lens ya Bifocal ni iki?

Bifocals nuburyo bubiri bwanditse buhujwe mumurongo umwe.
Bifocals yatangijwe na Benjamin Franklin mu kinyejana cya 18 ubwo yatemaga igice cy'ibice bibiri by'indorerwamo maze akabishyira mu murongo umwe.
Bifocals irakenewe kuko ibirahure byintera bidahagije kugirango twibande bihagije hafi.Uko imyaka igenda yiyongera, ibirahuri byo gusoma birasabwa gusoma intera nziza.Aho gukuramo ibirahuri bya kure no kwambara ibirahuri hafi buri gihe, umuntu wifuza gukora mugihe cyegereye ashobora gukoresha igice cyo hasi neza.
Hariho ubwoko butandukanye bwibiboneka burahari, uhereye kumurongo uzengurutse hejuru, hejuru-hejuru ya bifocal kugeza kubuyobozi bukuru.

3) Ni irihe tandukaniro riri hagati ya HC, HMC na SHC？

Igifuniko gikomeye	AR gutwikira / Gukomera cyane	Igikoresho cyiza cya hydrophobique
ituma lens idafunze kandi ikongerera abrasion	byongera ihererekanyabubasha kandi bigabanya kugaragara hejuru	ikora lens idafite amazi, antistatike, anti kunyerera no kurwanya amavuta