Monomer Ubururu Ifotora Bifocal
Lens
Lens ya Photochromic yakozwe muburyo bwubwenge kugirango ihite ihindura kuva mwijimye ujya mwijimye (naho ubundi). Lens ikoreshwa numucyo UV kandi ikuraho gukenera guhora uhinduranya hagati yijisho ryawe nizuba. Izi lens zirahari kuri Vision Vision imwe, bifocal na Progressive.
Lifens ya Bifocal igaragaramo intera ikosora igice cyo hejuru cya lens hamwe no gukosora iyerekwa hepfo; byuzuye niba ukeneye ubufasha hamwe byombi. Ubu bwoko bwa lens bwagenewe gukora kuburyo bworoshye nkibirahuri byo gusoma hamwe nikirahure gisanzwe.
Bifocal lens ikora mugutanga ibyanditswe bibiri bitandukanye mumurongo umwe. Niba witegereje neza ubu bwoko bwa lens uzabona umurongo unyuze hagati; aha niho ibyanditswe bibiri bitandukanye bihurira. Kubera ko dukunda kureba hasi mugihe dusoma igitabo cyangwa tureba terefone zacu, igice cyo hepfo yinzira yagenewe gufasha gusoma.
Uruhande rwijimye rwurumuri rwubururu
Itara ry'ubururu, ritangwa n'izuba, ariko kandi no kuri ecran ya digitale twarayihambiriye cyane, ntabwo itera guhungabana amaso gusa (bishobora gutera umutwe no kutabona neza) ariko birashobora no guhungabanya ukwezi kwawe.
Ubushakashatsi bwasohotse muri Kamena 2020, bwerekanye ko abo bantu bakuze bagereranije amasaha 4 n'iminota 54 kuri mudasobwa igendanwa mbere yo gufunga n'amasaha 5 n'iminota 10 nyuma. Bakoresheje amasaha 4 niminota 33 kuri terefone mbere yo gufunga, namasaha 5 niminota 2 nyuma. Igihe cyo kwerekana cyazamutse kuri televiziyo no gukina, nabyo.
Ifoto yubururu Ifunga Bifocal Lens-Guhitamo byoroshye
Iyo wambaye ubururu bwa fotokrom yubururu, ntusarura gusa inyungu zoroshye; urinze amaso yawe kwirinda kwangirika kurenza urumuri rwubururu. Igishushanyo cya Bifocal kiragukingira ikibazo cyo gutwara ibirahuri bibiri byikirahure niba ufite ikibazo cyikirahuri kimwe kugirango ukoreshe kure naho ikindi cyo gukoresha kure.
