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ni ubuhe buryo butera imbere enses Iterambere ryimbere ni ubwoko bwindorerwamo zamaso zitanga iterambere ryoroheje kandi ridafite imbaraga imbaraga nyinshi zo gukosora iyerekwa mumurongo umwe.Bazwi kandi nka no-umurongo bifocals cyangwa varifocal lens.Bitandukanye na gakondo ...Soma byinshi»
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Itara ry'ubururu ni iki?Uburebure bwumucyo ugaragara ni 380-780NM, naho urumuri rwubururu ni 380-50NM, nimwe muburebure bwigihe gito ningufu zisumba izindi.Itara ry'ubururu riri he?Itara ry'ubururu ribaho mubintu byinshi abantu ...Soma byinshi»
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1. Ninde ukwiranye ninzira zigenda zitera imbere?Birakwiye kugirango hahindurwe kugabanuka, mugihe kimwe kugirango ubone kure, nziza cyangwa icyarimwe kugirango ubone hafi yibyo abantu bakeneye bitandukanye (cyane cyane kubona mudasobwa na terefone igendanwa), ntabwo ugomba ...Soma byinshi»
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Abantu bakunze kubaza niba bakeneye kwambara ibirahuri bifunga ubururu kugirango barinde amaso yabo iyo bareba mudasobwa yabo, padi cyangwa terefone igendanwa.Ese myopia laser yakosoye nyuma yo kubaga ikeneye kwambara ibirahuri birwanya ubururu kugirango irinde ijisho?Gusubiza ibi q ...Soma byinshi»
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Iterambere ryiterambere, ryerekeza ku byerekezo byinshi, byambarwa cyane mu Burayi no muri Amerika, ariko byamenyekanye gusa mu Bushinwa mu myaka 10 ishize.Reka turebe ifoto yibirahuri bigenda bitera imbere.Muri iki gihe, benshi ...Soma byinshi»
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Umubare w'amafilime atera imbere mu turere twateye imbere nk'Uburayi na Amerika yarenze 70%, naho filime zigenda zitera imbere zigera kuri 30% by'ibicuruzwa byagurishijwe, buri mwaka bigurishwa hafi miliyoni 500.Ariko, firime zitera imbere ntiziri munsi ya 3% muri ...Soma byinshi»
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Ibikoresho bitatu byingenzi bya optique ya optique: ni irihe tandukaniro ryihariye ninyungu nibibi bya optique eshatu zizwi cyane.Bikwiranye ibirahuri byubumenyi bwa lens, twerekanye ubwoko bwimikorere ya lens, umwihariko wibikoresho bike ...Soma byinshi»
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Garage yihariye lens ivugwa nkigice cya garage, shiraho umusaruro.Garage yihariye yerekana ibicuruzwa bidashobora kuzuzwa no gutanga ibice bihari kandi bikoreshwa muguhuza ibyifuzo byihariye.Ubu bwoko bwa lens butandukanye nubusanzwe busanzwe bwa lens, wh ...Soma byinshi»
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Lens ihindura amabara iragenda ikundwa cyane kuko idatanga uburinzi bwa UV gusa, ahubwo ikwiriye no kwambara buri munsi.Ingingo y'ingenzi ni uguhuza ibyifuzo by'amatsinda atandukanye y'abantu, nka presbyopiya, myopiya, urumuri ruto n'ibindi.Noneho, h ...Soma byinshi»
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Guhitamo lens birashobora gusuzumwa uhereye kubintu bitatu: ibintu, imikorere hamwe nindangagaciro.ibikoresho Ibikoresho bisanzwe ni: ibirahuri by'ibirahure, ibyuma bya resin hamwe na PC ya PC Icyifuzo: ABANA bakora, uhereye kubitekerezo byumutekano, guhitamo ibyiza bya lens cyangwa PC PC ...Soma byinshi»
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Hamwe nogukomeza kunoza ubuziranenge bwabaguzi, ibyifuzo byubuziranenge bwabantu kuri lens optique nabyo bigenda byiyongera buhoro buhoro, icyarimwe, isi ikenera lensike optique nayo iragenda ikomera.Nigute ushobora kumenya ikimenyetso cyiza ...Soma byinshi»
