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1.59 PC Ubururu bwaciwe Bifocal Itagaragara Ifoto Yumukara HMC Lens optique
Nkuko izina ribigaragaza, indorerwamo ya bifocal ifite luminosity ebyiri. Mubisanzwe, bikoreshwa mukubona intera, nko gutwara no kugenda; Ibikurikira nukubona hafi yumucyo, kubona hafi, nko gusoma, gukina terefone igendanwa nibindi. Iyo lens ya bifocal imaze gusohoka, mubyukuri byafatwaga nkubutumwa bwiza bwa myopiya + presbyopia, bikuraho ibibazo byo gutoranya no kwambara kenshi, ariko nkuko abantu babikoresha, usanga inenge za lens ya bifocal nazo zifite byinshi.
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1.56 Gukata Ubururu Bifocal Flat Hejuru Ifoto Yumukara HMC Lens optique
Ibirahuri bihindura amabara birashobora guhindura ibara hamwe nurumuri, nkumukara cyangwa wino mumucyo wo hanze, kandi bibonerana murugo, birashobora kugira uruhare mukurinda amaso, cyane cyane mukurinda imirasire ya ultraviolet no kuyungurura urumuri rwubururu ni ubufasha bukomeye.
Kubantu barwaye myopiya bakeneye kwambara amadarubindi kugirango basohoke, ibirahuri bihindura amabara birashobora gukiza umutwaro wo gusimbuza ibirahuri bya myopic hamwe nizuba, kandi birashobora no gukemura ikibazo cyuko abagore bamwe bitoroshye gutwara ibirahuri byinshi bidafite umufuka.
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1.59 pc Gukata Ubururu Ifoto Yumukara HMC Lens optique
Twese tuzi ko lens igira uruhare runini mubirahuri bikwiye, mugihe rero duhisemo lens, tugomba guhitamo dukurikije akazi, ibyo dukeneye mubuzima hamwe nakazi dukora. Kurugero, abanyeshuri, abashoferi, abaganga, nibindi, abantu nkabo bafite ibyerekezo byinshi bisabwa kugirango ibara nintera.
Kubwibyo, mugihe uhisemo lens, utagira ibara kandi utagaragara neza.
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1.74 Gukata Ubururu Ifoto Yumukara HMC Lens optique
Lens lens ni lens yakozwe na synthesis ya chimique no gusiga hamwe na resin nkibikoresho fatizo. Lens ya lens ifite ibyiza bigaragara, uburemere bwayo bworoshye, kwambara neza; Icya kabiri, lens ya resin ifite imbaraga zo guhangana ningaruka kandi ntabwo yoroshye kandi itekanye; Muri icyo gihe, lens ya resin nayo ifite itara ryiza; Byongeye kandi, resin lens iroroshye gusubirwamo kugirango ihuze ibikenewe bidasanzwe. Hanyuma, hamwe no guhanga udushya no kunoza uburyo bwo gutwikira, resin lens nayo ifite imbaraga zo kurwanya kwambara, bityo zahindutse inzira nyamukuru yinzira ku isoko.
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1.71 Gukata Ubururu Ifoto Ifoto Yumukara HMC Lens optique
Ubwiza bwa substrate bugena uburebure bwa lens hamwe nubwizerwe bwa coating. Substrate nziza isobanutse kandi yaka, gukoresha igihe kirekire kandi ntibyoroshye kumuhondo; Kandi lens zimwe ntizikoresha igihe kinini kumuhondo, cyangwa no gutwikira. Lens nziza idafite ibishushanyo, gushushanya, hejuru yimisatsi, gutobora, lens oblique kugirango uhuze urumuri, kurangiza ni muremure cyane. Nta kibanza, ibuye, umurongo, ibibyimba, gucamo imbere muri lens, kandi urumuri ni rwinshi.
Iyo urwego rwo hejuru rwangirika, urwego ruto, kandi igiciro kiri hejuru.
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1.67 Gukata Ubururu Ifoto Ifoto Yumukara HMC Lens optique
lens nziza, ibikoresho nurufunguzo
Ibikoresho byinzira zifite uruhare runini mugukwirakwiza kwabo, kuramba hamwe numubare wa Abbe (ishusho yumukororombya hejuru yinzira). Irashobora gukora ubushakashatsi bwimbitse niterambere kubikoresho, hamwe nubwiza bugenzurwa nibikorwa byiza.
firime ya firime, kora lens byoroshye kwambara
Lens nziza ya firime irashobora guha lens imikorere myiza cyane, ntabwo imikorere ya optique gusa nka transmitance yatejwe imbere cyane, ubukana bwayo, kwihanganira kwambara, kuramba bizatera imbere cyane.
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1.61 Gukata Ubururu Ifoto Ifoto Yumukara HMC Lens optique
Ibisigarira ni hydrocarubone (hydrocarubone) isohoka mu bimera, cyane cyane ibimera, bifite agaciro kubindi bikoresho byihariye bya shimi. Ibisigarira birashobora kugabanwa mubwoko bubiri bwa resin naturel na resinike ya resinike, kandi lens ya resin ni lens ikorwa na synthesis ya chimique hamwe no gusiga hamwe na resin nkibikoresho fatizo. Lens ya lens ifite ibyiza bigaragara, uburemere bwayo bworoshye, kwambara neza; Icya kabiri, lens ya resin ifite imbaraga zo guhangana ningaruka kandi ntabwo yoroshye kandi itekanye; Muri icyo gihe, lens ya resin nayo ifite itara ryiza; Byongeye kandi, resin lens iroroshye gusubirwamo kugirango ihuze ibikenewe bidasanzwe. Hanyuma, hamwe no guhanga udushya no kunoza uburyo bwo gutwikira, resin lens nayo ifite imbaraga zo kurwanya kwambara, bityo zahindutse inzira nyamukuru yinzira ku isoko.
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1.56 Semi Yarangije Icyerekezo kimwe Icyerekezo Ubururu Gukata Amashanyarazi
Mubisanzwe, hari ubwoko butandatu bwurutonde rwimikorere ya resin lens: 1.50, 1.56, 1.60, 1.67, 1.71 na 1.74. Niba ushaka indangagaciro yo hejuru, ushobora gutekereza gusa ibirahuri by'ibirahure, bifite 1.80 na 1.90 guhitamo. Ni uko ibirahuri by'ibirahuri bikoreshwa gake muriyi minsi, nubwo impapuro z'ibirahure nazo zifite ibimenyetso byo hasi, nka 1.60 na 1.71.
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1.56 Gukata Ubururu Ifoto Yumukara HMC Lens optique
Lens nigikoresho kibonerana gifite ubuso bumwe cyangwa bwinshi bugoramye bukozwe mubikoresho byiza nkibirahure cyangwa resin. Nyuma yo gusya, akenshi ikusanyirizwa mubirahuri hamwe nikirahure kugirango ikosore iyerekwa ryabakoresha kandi ibone umurima ugaragara.
Ubunini bwa lens ahanini bushingiye kumurongo wangiritse hamwe nurwego rwa lens. Indwara ya Myopic yoroheje hagati kandi ifite umubyimba uzengurutse impande zose, mugihe hyperopic lens itandukanye. Mubisanzwe urwego rwisumbuyeho, uburebure bwa lens; Iyo urwego rwo hejuru rwangirika, rworoshye lens
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1.59 PC Iterambere rya Photochromic Icyatsi HMC Lens optique
Lens ihindura ibara ishingiye ku ihame rya tautometrie ya fotokromatike ihindagurika, lens irashobora kwijimye vuba munsi yumucyo ukomeye n’umucyo ultraviolet, guhagarika urumuri rukomeye no kwinjiza urumuri ultraviolet; Nyuma yo gusubira mu mwijima, lens igarura byihuse ibara ritagira ibara kandi rifite umucyo kugirango harebwe uburyo bwo kohereza. Kubwibyo, ibara rihindura ibara rirakwiriye cyane gukoreshwa murugo no hanze, cyane cyane mubidukikije hanze kugirango wirinde urumuri rukomeye, ultraviolet, glare nibindi byangiza amaso, bikwiranye no hanze cyane, amaso yumva kubyutsa urumuri, kugabanya umunaniro wamaso. . Nyuma yo kwambara ibirahuri bihindura amabara, uzabona muburyo busanzwe kandi neza munsi yumucyo ukomeye, wirinde ingendo zindishyi nko guswera, kandi ugabanye umunaniro wamaso n'imitsi bikikije amaso.
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1.56 Amafoto atera imbere Icyatsi HMC Lens optique
Ibikoresho byiza bihindura ibara ni ibirahuri bya buri munsi, ibiro byo mu nzu, siporo yo hanze, birashobora kwambarwa. By'umwihariko ujye mu biruhuko, abakozi bakabije ku mucanga, urubura cyangwa tropique, gufotora, ubukerarugendo, abakunda kuroba, abageze mu za bukuru n'abageze mu za bukuru cyangwa gufotora amaso, bakeneye kwambara amadarubindi y'izuba myopia, ibikorwa byo hanze mu nzu bikunze guhinduranya ingimbi, gukurikirana imyambarire amatsinda mato.
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1.56 Bifocal Round Hejuru Ifoto Yumukara Icyatsi HMC Lens optique
Ibirahuri bya bifocal birakwiriye cyane cyane abasaza gukoresha, kandi birashobora kugera kure. Abantu nibasaza, amaso yabo azagabanuka kandi amaso yabo azabe umusaza. Kandi ibirahuri bifocal birashobora gufasha abageze mu zabukuru kubona kure no kubona hafi.
Lens ebyiri nazo zitwa lens ya bifocal, zirimo cyane cyane lens yo hejuru hejuru, lens top top lens hamwe na lens itagaragara.
Ibirahuri byibirahuri bisabwa gushyiramo hyperopiya diopter, myopia diopter cyangwa itara. Intera ya kure y'abanyeshuri, hafi yintera yabanyeshuri.
