Rinda Amaso yawe hamwe na 1.56 Anti Ubururu bwurumuri AR Icyatsi

Ibikoresho:CW-55

Ironderero:1.553

UV Gukata:385-445nm

Abbe Agaciro: 37

Uburemere bwihariye:1.28

Igishushanyo mbonera:Asiferi

Urwego rw'ingufu:-8 / -2, + 6 / -2, -6 / -4, + 6 / -4

Guhitamo gutwikira:UC / HC / HMC / SHMC / BHMC

Rimless:Ntibisabwa

Ohereza imeri kuri twe

Ibicuruzwa birambuye

Ibicuruzwa

Itandukaniro riri hagati ya 1.50 na 1.56?

Itandukaniro riri hagati ya 1.56 hagati-na 1.50 lens isanzwe ni ubunini.
Lens hamwe niki cyerekezo igabanya uburebure bwa lens 15%.
Imyenda yuzuye ijisho ikadiri / ibirahuri byambarwa mugihe cyimikino ngororamubiri birakwiriye cyane kuri lisiti yerekana.

ubururu bukata

Witegure hamwe nuburyo bwiza bwo kuyungurura ubururu

ubururu bukata

Ibyiza bya asiferi

Muri rusange, lens ya spherical ni ndende; amashusho binyuze mumurongo wa spherical izahinduka.

Lens ya aspheric, iroroshye kandi yoroshye, kandi ikora ishusho karemano kandi ifatika.

Umucyo w'ubururu ni iki?

Imirasire y'izuba igizwe n'umutuku, orange, umuhondo, icyatsi, ubururu, indigo n'umucyo wa violet. Iyo bihujwe, bihinduka urumuri rwera tubona. Buri kimwe muribi gifite imbaraga nuburebure butandukanye. Imirasire kumpera yumutuku ifite uburebure bwumurongo muremure nimbaraga nke. Ku rundi ruhande, imirasire yubururu ifite uburebure buke bwimbaraga nimbaraga nyinshi. Umucyo usa n'umweru urashobora kugira ikintu kinini cy'ubururu, gishobora kwerekana ijisho ku bwinshi bwumuraba uva ku mpera yubururu bwa spekiteri.

Ingingo z'ingenzi zerekeye urumuri rw'ubururu

1. Itara ry'ubururu riri hose.
2. Imirasire yoroheje ya HEV ituma ikirere gisa n'ubururu.
3. Ijisho ntabwo ari ryiza cyane mu guhagarika urumuri rwubururu.
4. Itara ryubururu rishobora kongera ibyago byo kwangirika.
5. Itara ry'ubururu rigira uruhare mu guhuza amaso.
6. Kurinda urumuri rwubururu birashobora kuba ingenzi nyuma yo kubagwa cataracte.
7. Itara ry'ubururu ntabwo ari ribi.

Ukuntu urumuri rwubururu Kugabanya Lens rushobora gufasha.

Itara ryubururu rigabanya lens ryakozwe hifashishijwe pigment yemewe yongewe kumurongo mbere yo gutara. Ibyo bivuze ko urumuri rwubururu rugabanya ibikoresho biri mubice byose bigize lens, ntabwo ari ibara gusa. Ubu buryo bwa patenti butuma urumuri rwubururu rugabanya lens kugirango rwungurure urugero rwinshi rwurumuri rwubururu na UV.

Mbere: 1.50 1.49 CR-39 Lens ya Ophthalmic Lens Kurwanya Ubururu bwubururu

Ibikurikira: 1.56 Kurwanya Ibara ryubururu hamwe nubururu bwerurutse

Andika ubutumwa bwawe hano hanyuma utwohereze