Ubumenyi bwibirahuri

1. Ni ubuhe bwoko bw'ibikoresho bya lens bihari?

Ibikoresho bisanzwe: ibuye rya kirisiti, gukomera cyane, ntibyoroshye gusya, birashobora kwanduza imirasire ya ultraviolet, kandi bifite birefringence.

Ibikoresho byubukorikori: harimo ikirahuri kidasanzwe, ikirahuri kama na resin optique.

Ikirahuri kidasanzwe: Yashongeshejwe muri silika, calcium, aluminium, sodium, potasiyumu, nibindi, hamwe no gukorera mu mucyo.

Plexiglass: Ibigize imiti ni polymethyl methacrylate.

Amashanyarazi meza: Ibigize imiti ni propylene diethylene glycol karubone.Ibyiza nuburemere bworoshye, kurwanya ingaruka, gushushanya, no gusiga irangi byoroshye.

2. Ni izihe nyungu n'ibibi bya resin lens?

Ibyiza: uburemere bworoshye, ntabwo bworoshye, nta mpande cyangwa inguni iyo bimenetse, umutekano

Ibibi: lens idashobora kwambara irabyimbye kandi igiciro kiri hejuru gato

3. Lens ya bifocal ni iki?

Lens imwe ifite urumuri rurerure, urumuri rwo hejuru ni agace ka kure, naho urumuri rwo hasi ni agace kegereye.

4. Ni ibihe bintu biranga lensike nyinshi?

Ikirahuri kirashobora kubona intera ndende, hagati na ngufi, idafite ikizinga, cyiza, kugirango urubyiruko rugenzure myopiya, abarwayi bageze mu za bukuru ndetse n’abasaza barwaye presbyopiya birashobora gutuma ubuzima bworoha.

5. Lens ikomye ni iki?

Gukomera, nkuko izina ribigaragaza, bivuze ko lens igoye kuruta lens zisanzwe.Lens ikomye ifite imbaraga zo kwihanganira kwambara.Ihame ni uko hejuru yinzira zometseho uduce twihariye twa ultra-nziza zinaniza imiti igabanya ubukana bwimyanya ndangagitsina kandi ikongerera igihe cyo gukora..