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1.59 Polyakarubone HMC Lens optique
Ibikoresho rusange bya resin ni ibikoresho bikomeye byubushyuhe, ni ukuvuga ibikoresho fatizo bitemba, kandi ibyuma bikomeye bikozwe nyuma yo gushyuha. Lens ya PC, izwi kandi nka "space lens", "cosmic lens", imiti yitwa polyakarubone, ni ibikoresho bya termoplastique.
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1.56 Bifocal Flat hejuru / Hejuru Hejuru / Hanze ya HMC optique
Lifensi ya Bifocals ni indorerwamo zerekana ibintu byombi bikosora kandi bikoreshwa cyane cyane mugukosora presbyopia. Agace aho bifocals ikosora iyerekwa rya kure ryitwa kure yerekwa kure, naho agace gakosora hafi yicyerekezo cyitwa hafi yicyerekezo hamwe n’ahantu ho gusomera. Mubisanzwe, agace ka kure ni nini, kubwibyo nanone bita igice kinini, naho agace kegereye ni nto, bita subice.
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1.56 Lens optique ya HMC
Lens igenda itera imbere ninzira ndende yibirindiro, bitandukanye nibirahuri byo gusoma hamwe nibirahuri byo gusoma. Lens igenda itera imbere ntabwo ifite umunaniro wijisho ryamaso igomba guhora ihindura uburebure bwibanze mugihe ukoresheje uburebure bwa bifocal, kandi nta murongo ugaragara hagati yuburebure bwombi. umurongo utandukanya. Nibyiza kwambara kandi bifite isura nziza, kandi buhoro buhoro byahindutse byiza kubantu barwaye presbyopiya.
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1.56 FSV Ubururu bwa HMC Ubururu bwubururu bwa optique
Lens ya Blue Block, tuyita kandi Lens ya Cut Cut cyangwa UV420.Kandi ifite ubwoko bubiri butandukanye bwubururu bwubururu, bumwe ni ibikoresho byubururu bwubururu, ubu bwoko ni uguhagarika urumuri rwubururu kubintu; undi urimo kongeramo ibara ry'ubururu. guhagarika urumuri rwubururu. Abakiriya benshi bahitamo ibikoresho byubururu byubururu, kuko bihendutse kandi byoroshye kugenzura imikorere yabyo, gusa ikaramu yubururu yubururu irahagije.
