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1.71 Icyerekezo kimwe HMC Lens optique
Lens 1.71 igihe, kora lens nziza cyane kandi yaka, ntabwo byoroshye gukwirakwiza ingano yumukororombya. Byagaragaye ko kongeramo cyclic sulfide resin mubikoresho bya lens bishobora kunonosora igipimo cyangirika cyinzira, ariko resin nyinshi ya cyclic sulfide izagabanya kugabanuka kwumucyo no guturika ibintu. Mugucunga neza ibikubiye muri resin sulfure muri 1.71KR, lens 1.71 igera kumurongo mwinshi wogusenya hamwe numubare wa abbe mugihe itanga urumuri rwiza, ikwirakwizwa rito hamwe nicyerekezo gisobanutse.
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1.56 Icyerekezo kimwe HMC
Lens, lens nayo yitwa mirror center, nikigo cyo gusiga amarangi nyuma yo kwishyiriraho, gikwiranye no gufatira mumadirishya, bityo cyitwa mirror center. Imiterere yacyo irashobora kuba itambitse, ihagaritse, nuburyo bworoshye, bworoshye.
Ibyiciro: Lens irashobora kugabanywamo ubwoko bune bukurikira ukurikije ibikoresho bitandukanye:
Resin lens lens lens lens lens lens lens
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1.49 Icyerekezo kimwe UC
Indangantego yo kwangirika yinzira, 1.49, 1.56, 1.60, 1.67, 1.71, 1.74 kumurongo wo hejuru wa lens bivuga indangagaciro ya lens. Kubirahuri bya myopic, urwego rwo hejuru rwerekana indangururamajwi, urwego ruto rworoshye, hashingiwe ko ibindi bipimo ari bimwe.
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CR39 Indorerwamo z'izuba
Indorerwamo zizuba nubwoko bwibikoresho byo kureba kugirango birinde kwangirika kwamaso yumuntu biterwa nizuba ryinshi. Hamwe nogutezimbere kurwego rwabantu numuco, indorerwamo zizuba zirashobora gukoreshwa nkibikoresho byihariye kubwiza cyangwa muburyo bwihariye.
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1.74 MR-174 FSV Indangagaciro Yisumbuye ya HMC optique
Mubisanzwe, iyo tuvuze urutonde rwa resin lens, biva kuri 1.49 - 1.56 - 1.61 - 1.67 - 1.71 - 1.74. Imbaraga zimwe rero, 1.74 ninziza cyane, imbaraga nyinshi, niko bigaragara ingaruka.
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1.67 MR-7 FSV Indangagaciro Yisumbuye HMC optique
Indangantego 1.67 isanzwe ifite ibikoresho bibiri, ibikoresho bya MR-7 nibikoresho bya MR-10.
Ariko ibikoresho bya MR-7 nibikoresho bikoreshwa cyane kandi bizwi cyane kuruta ibikoresho bya MR-10.
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1.61 MR-8 FSV Indangagaciro Yisumbuye HMC optique
Indangantego ya 1.61 mubisanzwe itandukanya ubwoko bubiri, 1.61 MR-8 lens na 1.61 lens ya Acrylic.
1.61 MR-8 lens izoroha mugihe wambaye, kubera Agaciro keza ka Abbe: 41.
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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.
