Kuki ibirahuri byabandi bishobora gukoreshwa mumyaka 3-5, kandi kubikoresha ubwabo ntibihagije kumwaka 1 mbere yuko biba bibi?Igicuruzwa kimwe cyaguzwe icyarimwe?Biragaragara ko yize ibyibanze byo gufata ibirahure!KurikiraIcyerekezooptique yo kwiga ibyingenzi byingenzi.
1. Gukuraho no kwambara ibirahure, nyamuneka fata insengero n'amaboko yombi hanyuma ubikureho icyerekezo kibangikanye kumpande zombi.Niba wambaye ukuboko kumwe, bizasenya ibumoso n iburyo buringaniye bwikadiri kandi bitera deformasiyo.
2. Kuzinga ikadiri bigomba guhera uhereye ibumoso Ibice byinshi byateguwe kugirango bikingwe kuva murusengero rwibumoso, niba rero urusengero rwiburyo ruzinduwe mbere, biroroshye gutera ihinduka ryikadiri.
3. Niba uburyo bwo kuzenguruka ari ugushira by'agateganyo ibirahure, nyamuneka kora uruhande rwa convex rw'ibirahure hejuru.Niba ushize ibirahuri byawe kuruhande rwa convex hepfo, uzasya lens.
4. Koresha umwenda udasanzwe usukuye kugirango usukure lens.Witondere gufata impande z'ikadiri kuruhande rumwe rwa lens ukoresheje amaboko yawe, hanyuma uhanagure witonze.Irinde imbaraga zikabije zitera kwangirika kumurongo cyangwa lens.
5. Iyo lens yandujwe n'umukungugu cyangwa umwanda, biroroshye gusya lens.Birasabwa kwoza amazi hanyuma ukayumisha hamwe nigitambaro cyimpapuro, hanyuma ukumisha hamwe nigitambara kidasanzwe.Iyo lens yanduye cyane, birasabwa gukoresha amavuta yo kwisiga adafite aho abogamiye kugirango ayasukure, hanyuma ayakarabe n'amazi hanyuma akumishe.
6. Nyamuneka koresha ikirahure.Mugihe utambaye ibirahure, nyamuneka ubizenguruke hamwe nigitambara cyibirahure hanyuma ubishyire mubirahuri.Nyamuneka wirinde guhura nibintu byangirika nko kurwanya udukoko, ibikoresho byo koza umusarani, kwisiga, umusatsi, imiti, nibindi mugihe cyo kubika, bitabaye ibyo lens hamwe namakadiri bizangirika, byangirike, kandi bihindurwe ibara.
7. Iyo ibirahuri byahinduwe, guhindura ikadiri bizatera umutwaro izuru cyangwa ugutwi, kandi na lens byoroshye byoroshye.Birasabwa gusura iduka ryumwuga buri gihe kugirango kwisiga.
8. Ntukoreshe lens ya resin mugihe imyitozo ikomeye.Irashobora kuvunika ningaruka zikomeye, zishobora gutera byoroshye amaso no mumaso.Birasabwa kutayikoresha mugihe imyitozo ikomeye.
9. Ntukoreshe linzira nziza.Birasabwa kudakoresha lens zifite ibishushanyo, irangi, ibice, nibindi, bitabaye ibyo bizatera iyerekwa ridahwitse bitewe no gukwirakwiza urumuri, bikaviramo kutabona neza.10. Ntukarebe neza amadarubindi.Nubwo lens ifite itandukaniro ryibicucu byamabara, ntukarebe izuba cyangwa urumuri rukomeye, bitabaye ibyo bizakubabaza amaso.
11. Nyamuneka utware kandi ukore nyuma yuko umenyereye rwose kwambara ibirahure kugirango ubone ibintu.Bitewe nubusabane budasanzwe bwinzira, biragoye kumva intera iri hagati yikirahure gishya.Nyamuneka ntutware cyangwa ngo ukore mbere yuko ubimenyera byuzuye.
12. Ntugashyire ku bushyuhe bwo hejuru (hejuru ya 60C) igihe kirekire.Bizatera byoroshye lens guhinduka cyangwa firime hejuru ikunda gucika.Nyamuneka ntugashyire ahantu hamwe nizuba ryinshi cyangwa ubushyuhe bwinshi nkidirishya ryimbere rya cab.
13. Niba lens yatose, nyamuneka uyumishe ako kanya.Niba utegereje ko byuma bisanzwe, igipimo kizahinduka ikizinga, bigoye guhanagura neza kandi ntushobora kubona neza.
14. Koza ibyuya, kwisiga no gukama.Iyo lens ifatanye nu icyuya, umutobe, spray umusatsi (gel), kwisiga, nibindi, nyamuneka oza kandi wumishe ako kanya n'amazi.Niba itavuwe mugihe, bizatera gukuramo.
Igihe cyo kohereza: Nyakanga-27-2022