Ese hari igihe uhura n'ingorane zo gusoma inzandiko ku kibaho kiri kure? Cyangwa se usanga inzandiko zidasobanutse neza iyo usoma ikinyamakuru cyangwa igitabo? Wenda iyo utwaye imodoka nijoro, ubona imirongo ikikije amatara y'imodoka imbere yawe? Niba ibi ari ibintu bisanzwe kuri wewe, ntabwo uri wenyine. Iki ni ikibazo abantu babarirwa muri za miriyoni bo muri Sri Lanka no ku isi yose bafite. Rero igisubizo cyoroshye kandi cyiza kuri ibi ni ugukoresha indorerwamo z'amaso. Uyu munsi, reka tuvuge kuri buri kimwe kijyanye n'izi ndorerwamo z'amaso.

Mu by'ukuri izi ndorerwamo z'amaso ni iki?

Mu magambo make, indorerwamo z'amaso ni indorerwamo ebyiri zishyirwa mu gitereko wambara mu maso. Inshingano yazo nyamukuru ni ugukosora inenge zimwe na zimwe zo kureba mu maso no kugufasha kubona isi neza. Mu buryo bw'ubuvuzi, izi mpungenge zo kureba twita 'amakosa yo kugarura urumuri'. Ibi bivuze ko hari ikosa mu buryo urumuri rwinjira mu jisho kandi rugashyira ku ishusho ya retina. Indorerwamo zikosora iyo miterere y'urumuri.

Hari ubwoko bune bw'ingenzi bw'amakosa yo kugarura ubwenge akunze kugaragara mu maso yacu.

Izi ndorerwamo zakora zite koko?

Biroroshye cyane. Tekereza ijisho ryawe nk'aho ari kamera. Tubona ikintu iyo imirasire y'urumuri ivuyemo yinjira mu jisho ryacu. Iyi mirasire y'urumuri ibanza guca mu gice cy'ijisho, igice kigaragara kiri imbere y'ijisho, hanyuma ikanyura mu irangi riri imbere mu jisho. Ibi bice bibiri bikora nk'ikirahuri cya kamera, bikazunguruka urumuri rukarushyira ku gikoresho cyitwa retina, kiri inyuma y'ijisho.

Igikunze kubaho ku muntu ufite ikosa ryo kugarura urumuri ni uko uku kugorora k'urumuri bitabaho neza. Umucyo wibanda imbere cyangwa inyuma ya retina. Ni bwo tubona amashusho adasobanutse neza.

Hari igihe, bitewe n'itandukaniro rito mu mwanya w'amaso, habaho kureba kabiri. Muri ibyo bihe, indorerwamo zidasanzwe zishobora gukoreshwa mu gukosora iyi ndwara.

Ni ubuhe bwoko bw'ibizamini bukwiye gukorwa mbere yo kubona indorerwamo?

Ibi ni ingenzi cyane. Niba ubonye ikibazo cyo kutabona, ikintu cya mbere ugomba gukora ni ugusuzumisha amaso. Kugira ngo ubigereho, ugomba kureba muganga wujuje ibisabwa.

Muri iki kizamini, muganga azasuzuma:

• Umucyo w'icyerekezo
• Ubuzima bw'amaso muri rusange

Byombi birapimwa. Twese twumvise imvugo ivuga ngo "20/20 vision." Bisobanura ko ushobora kubona ibintu biri kure ya metero 20 nk'uko umuntu ufite amaso mazima abibona. Niba amaso yawe ari make, muganga wawe azapima ingano yayo maze amenyeshe imiti ugomba gukoresha kugira ngo ukosore.

Niba usanzwe wambaye indorerwamo, iki kizamini kizanareba niba imbaraga z'izo ndorerwamo zikwiriye amaso yawe cyangwa niba zigomba guhindurwa.

Ni ubuhe bwoko bw'indorerwamo z'amaso buriho?

Hari ubwoko bwinshi bwa lentile, kimwe n'indorerwamo. Muganga wawe azagusaba ubwoko bwa lentile bukwiye cyane bitewe n'ibyo ukeneye. Reka turebe ubwoko bw'ingenzi.

Ubwoko bw'indorerwamo z'ingenzi

Andi moko yihariye y'indorerwamo

Ibi rimwe na rimwe biza nk'ibintu ushobora kongeramo ku miti yawe.

• Indorerwamo z'izuba: Niba uhora ukeneye kwambara indorerwamo z'izuba, ushobora kuzakugurira indorerwamo z'izuba za muganga. Muri ubwo buryo, ntuzakenera indorerwamo ebyiri zitandukanye iyo uri ku zuba.
• Indorerwamo z'ubururu zifunga urumuri: Izi zishobora gufasha kugabanya umunaniro w'amaso n'umunaniro ku bantu bamara igihe kinini bareba ecran nka mudasobwa na terefone zigendanwa. Ushobora kandi kongeramo indorerwamo z'ubururu zifunga urumuri ku ndorerwamo zawe zisanzwe.
• Indorerwamo z'izuba: Izi ni zo twita "indorerwamo z'imodoka." Iyo ugiye ku zuba, izi ndorerwamo zihita zijima zigahinduka nk'indorerwamo z'izuba, kandi iyo winjiye mu nzu, zigahinduka indorerwamo zisanzwe kandi zibonerana.

Ese hari ingaruka mbi zishobora guterwa no kwambara indorerwamo?

Mu by’ukuri, indorerwamo z’amaso ni igikoresho cyizewe cyane. Nta ngaruka mbi zikomeye zibaho. Ariko, hari ibintu bito bishobora kubaho iyo uzambaye bwa mbere cyangwa iyo uhinduye ingufu.

• Kugorana kumenyera amabara y'amaso: Bishobora gufata iminsi mike kugira ngo amaso yawe amenyere imiti mishya. Amwe mu mabara y'amaso agoye, nka progressives, ashobora gufata icyumweru kimwe cyangwa bibiri kugira ngo amenyere. Ushobora kumva umeze nk'ufite isereri muri iki gihe. Ibi ni ibisanzwe. Ariko, niba ububabare bukomeje, ongera urebe muganga wawe.
• Kubabara mu rubavu: Niba urubavu rukugoye ku mazuru cyangwa mu matwi, ushobora kuruhindura gato. Ushobora kubikora aho waguze indorerwamo.
• Kubabara amaso no kuribwa umutwe:Mu minsi mike ya mbere nyuma yo kwambara indorerwamo nshya, ushobora kugira ububabare mu maso no kuribwa umutwe, cyane cyane iyo usoma cyangwa ukoresha mudasobwa. Ibi bikunze gushira mu minsi mike. Ariko, niba urimo uhura n'ibi bimenyetso wambaye indorerwamo zawe zishaje, bishobora kuba ikimenyetso cy'uko amaso yawe yahindutse. Icyo gihe ugomba gusuzumwa amaso yawe.

Ni gute nakwita ku ndorerwamo zanjye?

Indorerwamo zawe zifite agaciro nk'amaso yawe, bityo rero ugomba kuzifata neza.

• Iyo idakoreshwa: Buri gihe uyibike mu gasanduku gakomeye kazanwa nayo. Ibi biyirinda gucika no gushwanyagurika.
• Mu gihe cyo gusukura:
• Banza utose amazi make. Hanyuma ukoreshe spray yagenewe gusukura indorerwamo cyangwa amazi make y'isabune.
• Koresha igitambaro cya microfiber kugira ngo uhanagure.
• Ntuzigere uhanagura lens zawe ukoresheje impapuro, impapuro z'isuku, cyangwa impapuro z'impapuro. Udupira duto turimo dushobora gushwanyaguza lens.
• Ntugahanagure lens zawe n'imyenda yawe, sari, cyangwa ishati. Iryo ni ikosa abantu benshi bakora. Uduce tw'umukungugu ku myenda yawe dushobora kwangiza lens.

Ni ryari ngomba kubonana na muganga?

Muri rusange ni byiza ko buri wese asuzumwa amaso nibura rimwe mu mwaka, cyangwa nibura rimwe mu myaka ibiri. Niba ufite izindi ndwara, nka diyabete cyangwa umuvuduko ukabije w'amaraso, ugomba gusuzumwa amaso yawe mu gihe kimwe n'uko muganga agusaba.

Byongeye kandi, niba ubonye ibimenyetso bikurikira, hita ubonana na muganga:

• Niba ufite impinduka itunguranye mu byo ubona.
• Niba amaso yawe ahora yumva ananiwe kandi aremereye.
• Niba ukunze kugira ikibazo cyo kubabara umutwe.
• Niba hari ububabare mu maso.
• Kugorwa no kureba urumuri rwinshi (uburyo urumuri rugaragara).

Ese kugura indorerwamo kuri interineti bihendutse? Ibintu ukeneye kumenya

Muri iyi minsi, kimwe n'ibindi bintu byinshi, ushobora gutumiza indorerwamo kuri interineti. Hari igihe igiciro gishobora kuba gito. Ariko niba ubikoze, witondere ibi bintu.

• Gira imiti isanzwe: Kugira ngo utumize kuri interineti, ugomba kuba ufite imiti yemewe na muganga. Niba imaze umwaka urenga, ishobora kuba ishaje.
• Menya Intera y'Impungenge z'Abana (PD):Iyi ni intera iri hagati y'imizingo ibiri y'umukara. Iki gipimo ni ingenzi kugira ngo indorerwamo zawe zijyane neza. Saba muganga wawe cyangwa umuganga w'amaso kubipima igihe ugenzuye amaso yawe.
• Reba garanti: Mu gihe uguze kuri interineti, soma witonze garanti n'amabwiriza agenga fremu n'amalenzi.

Indorerwamo z'amaso ni ikintu kiguha ubuzima bwiza kandi busobanutse neza. Niba ufite ikibazo cyo kutabona neza, ntukirengagize, ahubwo gana muganga uyu munsi akugire inama. Ni cyo kizaba ishoramari rikomeye ushobora gushyira mu bikorwa ubuzima bw'amaso yawe.