Lens ni ikintu cyingenzi mu iyerekwa cyo gukosora no kuza muburyo butandukanye bitewe nibyo ukeneye cyane. Ibirindiro bibiri bikoreshwa cyane ni lens imwe nimwe morereka. Mugihe bombi bakorera kugirango bahuze ubumuga bugaragara, bagenewe intego zitandukanye. Gusobanukirwa itandukaniro riri hagati yiyi lens ningirakamaro muguhitamo neza, cyane cyane iyerekwa ryabantu rikeneye guhinduka hamwe nubuzima nubuzima. Muri ibi bisobanuro birambuye, tuzasesengura itandukaniro riri hagatiIcyerekezo kimwenalens, harimo na porogaramu, inyungu, nuburyo bakemura ibibazo byihariye.
1. Lens imwe iyerekwa: Niki?
Lens imwe yo kureba ni ubwoko bworoshye kandi bukoreshwa cyane bwa lens mumaso y'amaso. Nkuko izina ryerekana, iyi lens yagenewe gukosora icyerekezo kuburebure bumwe. Ibi bivuze ko bafite imbaraga zimwe zo gukosora hejuru yimyenda yose, bigatuma bakusanya ubwoko bumwe bwikosa-haba kure (Myopia) cyangwa kurema (Hyperopia).
Ibyingenzi:
Imbaraga imwe:Lens ifite imbaraga zifatika zo kwandikirwa, kwibanda kumucyo mugihe kimwe kuri retina. Ibi bituma habaho icyerekezo gisobanutse kuri intera imwe.
Imikorere yoroshye:Kuberako lens imwe yo kureba neza kubintu bimwe gusa byikibazo cyo kureba icyerekezo, birasobanutse neza muburyo no gukora.
Kuri Myopiya (kutareba):Abafite aho bareba bafite ikibazo cyo kubona ibintu bya kure. Lens Lews imwe yo kurengera neza no gutatanya urumuri mbere yuko ikubita retina, ifasha ibintu bya kure bigaragara ko bikarishye.
Kuri Hyperopia (kure):Umuntu ku giti cye urugamba rwo kubona ibintu byegeranye. Lens imwe yo kureba kuri Hyperopia yibanze cyane kuri retina, kuzamura hafi yegeranye.
Koresha Imanza:
Lensre lens imwe irashobora kandi gukoreshwa kubantu bafite astigmatism, imiterere aho cornea yijisho ari iy'ijisho ryihariye, biganisha ku iyerekwa rigoretse intera yose. Lenslety Lens Lens yitwa Lens Lens yakozwe kugirango akosore ASTICHMam.
Ibyiza byicyerekezo kimwe cya Vision:
Igishushanyo mbonera n'umusaruro: Kuberako iyi Lens yagenewe gukosora icyerekezo nkintera imwe gusa, biroroshye kandi bihenze kubyara kuruta lens nyinshi.
Umubare munini wa porogaramu:Lensre lens imwe ni itandukanye kandi bikwiranye nabantu bafite imyaka yose bafite ubwoko bumwe gusa bwo kumvikana.
Igiciro cyo hasi: Mubisanzwe, lens imwe yerejwe iraryozwa kuruta lensle cyangwa gutera imbere.
Guhuza n'imihindagurikire y'ikirere:Kuberako lens yose imaze kurambirwa mububasha bwayo bukosora, abatwara ibihugu byombi hafi yubusobanuro bahuza byoroshye batagoreka cyangwa kutamererwa neza.
INGINGO ZIMWE:Lens imwe ya Vision Ikosora gusa ikibazo kimwe cyicyerekezo (hafi cyangwa kure), gishobora kuba bidahagije kubantu batera imbere abantu batera imbere hafi ndetse no kure.
Impinduka zamaso nyinshi:Kubantu bakeneye gukosorwa kwintera ndetse nimirimo yegeranye (urugero, gusoma no gutwara), lens lens imwe irashobora gukenera guhinduranya ibirahuri bitandukanye, bishobora kutoroherwa.
Imipaka ya Lens imwe:
①.
.
2. Lens Lens: Niki?
Lens Lens yagenewe cyane cyane kubantu bakeneye gukosorwa kwiyerekwa rya kure no hafi yegereje. Iyi lens igabanijwemo ibice bibiri byihariye: igice kimwe ni ukubona ibintu bya kure, mugihe undi ari ukubera ibintu bya hafi, nko gusoma. Bifocals yakosowe yashizweho kugirango ikemure preskopia, imiterere aho ijisho ryatakaje ubushobozi bwo kwibanda kubintu bya hafi nkabantu.
Ibyingenzi:
Ibipimo bibiri muri lens imwe:Lens Lens ifite imbaraga ebyiri zitandukanye muri lens imwe, mubisanzwe zitandukanijwe numurongo ugaragara. Igice cyo hejuru cya lens gikoreshwa mubyerekezo bya kure, mugihe igice cyo hepfo gikoreshwa mugusoma cyangwa ikindi gikorwa kiri hafi.
Umurongo utandukanye:Ibihimbaro gakondo bifite umurongo cyangwa umurongo utandukanya ahantu habiri herekwa, kugirango byoroshye guhinduranya intera no gusoma kugirango uteze imbere amaso hejuru cyangwa hepfo.
Kuri Preskyopia:Impamvu ikunze kugaragara abantu bambara lens lens ni ugukosora presbyopia. Iyi miterere ijyanye nubusanzwe itangira kugira ingaruka kubantu muri 40 na 50s, bikabagora kwibanda kubintu byegeranye, nko gusoma cyangwa gukoresha terefone.
Kubireba icyarimwe gukosorwa:Bifocals nibyiza kubantu bakeneye guhindura kenshi ibintu bya kure (nko gutwara cyangwa kureba TV) no gukora imirimo yegeranye (nko gusoma cyangwa gukoresha mudasobwa). Igishushanyo cya kabiri-kimwe kibafasha gukora ibi ntabirahure.
Koresha Imanza:
Ibyiza bya Bifical Lens:
Byoroshye-kimwe-kimwe:Bifocal ikuraho igikenewe gutwara ibirahuri byinshi. Muguhuza intera no hafi yegereye icyerekezo kimwe, batanga igisubizo gifatika kubantu bafite presbyopia cyangwa ibindi bikenewe.
Kunoza imikorere igaragara:Kubantu abantu bakeneye icyerekezo gisobanutse kuri kure na hafi, bifocals tera iterambere ryihuse mubikorwa bya buri munsi nta kibazo cyo guhora cyo guhindura ibirahure.
Igiciro cyagenwe ugereranije niterambere: mugihe lens lens zihenze kuruta lens imwe imwe, muri rusange zihendutse kuruta inzira yo gutera imbere, itanga inzitizi yoroshye hagati ya zone zitandukanye.
Igice kigaragara: Kimwe mu bintu bigaragara cyane bya lens ya bifocal ni umurongo ugaragara utandukanya ahantu habiri hemwa. Abakoresha bamwe basanga ibi bidashimishije, kandi birashobora kandi gukora ingaruka "gusimbuka" mugihe cyo guhinduranya hagati yibice byombi.
Icyerekezo ntarengwa cyo hagati:Bitandukanye n'amategeko yo gutera imbere, bifcanal ifite uturere ebyiri gusa-intera no hafi. Ibi bisiga icyuho cyicyerekezo cyo hagati, nko kureba ecran ya mudasobwa, bishobora kuba ikibazo kubikorwa runaka.
Igihe cyo Guhindura:Abakoresha bamwe barashobora gufata igihe cyo kumenyera impinduka zitunguranye hagati ya zone zombi yibanze, cyane cyane iyo zifunguye intera no hafi yegereye iyerekwa kenshi.
Imipaka ya Lens ya Bifocal:
①. Abakoresha bamwe basanga ibi bidashimishije, kandi birashobora kandi gukora ingaruka "gusimbuka" mugihe cyo guhinduranya hagati yibice byombi.
②. Ibi bisiga icyuho cyicyerekezo cyo hagati, nko kureba ecran ya mudasobwa, bishobora kuba ikibazo kubikorwa runaka.
Igihe cyambere: Abakoresha bamwe barashobora gufata igihe cyo kumenyera impinduka zitunguranye hagati ya zone zombi yibanze, cyane cyane iyo zifunguye intera no hafi ya Vision kenshi.
3. Kugereranya birambuye hagati y'Icyerekezo kimwe na Bifocal Lens
Kugira ngo wumve neza itandukaniro ryigishushanyo hagati yicyerekezo kimwe hamwe na bifocal lens, reka dusenye itandukaniro ryabo muburyo bwo gushushanya, imikorere, nuburambe bwabakoresha.
4. Ugomba guhitamo icyerekezo kimwe cyangwa lens zipikoko?
Guhitamo hagati yicyerekezo kimwe na lens lens ahanini biterwa nibikenewe byawe. Hano hari ibintu bimwe na bimwe aho buri bwoko bushobora kuba amahitamo meza:
Guhitamo Lens imwe:
.
②. Kubera ko badashobora guhura na presbyopia, lens Lens Lens itanga igisubizo cyoroshye kandi cyikiciro.
Guhitamo Lens ya Bifocal:
①.
.
5. UMWANZURO
Muri make, lens lens hamwe na bifocal lens yateguwe kugirango ihuze ibikenewe bitandukanye. Lens imwe yo kureba iraryoroshye kandi nziza kubasore cyangwa abakeneye gukosora ikibazo kimwe cyicyerekezo kimwe cyicyerekezo, nko kutareba kure cyangwa kurega. Ku rundi ruhande, inamike, kurundi ruhande, zijyanye n'abantu bakuze hamwe na Presbyopiya isaba gukosorwa haba hafi ndetse no kure yemewe, gutanga igisubizo cyoroshye-kimwe.
Guhitamo lens iburyo nintambwe yingenzi muguharanira ubuzima bwiza no guhumurizwa bwa buri munsi. Kugisha inama hamwe na optometrist cyangwa umwuga w'amaso birasabwa cyane kumenya ubwoko bwa lenses ihuye neza nibyo ukeneye kugiti cyawe.
Igihe cya nyuma: Ukwakira-16-2024