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Magalasi a 1.59 PC Blue Cut HMC Optical
Magalasi a PC, magalasi a resin wamba ndi zinthu zotenthetsera kutentha, ndiko kuti, zinthu zopangira zimakhala zamadzimadzi, zotenthetsera kupanga magalasi olimba. Chidutswa cha PC chimatchedwanso "space piece", "space piece", dzina la mankhwala ndi polycarbonate fat, ndi zinthu zotenthetsera kutentha. Izi zikutanthauza kuti, zinthu zopangira zimakhala zolimba, zotenthetsera pambuyo poti zapangidwa kukhala magalasi, kotero lenzi iyi idzatenthedwa kwambiri zinthu zikatha kusinthidwa, siziyenera kugwiritsidwa ntchito pa kutentha kwambiri komanso chinyezi.
Lenzi ya PC ili ndi kulimba kwamphamvu, sikusweka (2cm ingagwiritsidwe ntchito ngati galasi lopanda zipolopolo), kotero imatchedwanso lenzi yotetezeka. Mphamvu yake yeniyeni ndi magalamu awiri okha pa sentimita imodzi, zomwe zimapangitsa kuti ikhale chinthu chopepuka kwambiri chomwe chimagwiritsidwa ntchito popanga lenzi.
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Magalasi a 1.71 Blue Cut HMC Optical
Magalasi abuluu otsekereza ndi magalasi omwe amaletsa kuwala kwa buluu kuti kusakwiyitse maso anu. Magalasi apadera oletsa kuwala kwa buluu amatha kusiyanitsa kuwala kwa ultraviolet ndi kuwala kwa dzuwa ndipo amatha kusefa kuwala kwa buluu, koyenera kugwiritsidwa ntchito pafoni yam'manja ya pakompyuta kapena pa TV.
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Magalasi a 1.67 MR-7 Blue Cut HMC Optical
Magalasi oletsa kuwala abuluu okhala ndi chiwopsezo choletsa choposa 20% malinga ndi muyezo wa ISO amalimbikitsidwa kuti agwiritsidwe ntchito tsiku ndi tsiku ndi zida zowonetsera za digito za LED monga ma TV, makompyuta, ma pad ndi mafoni. Magalasi oletsa kuwala abuluu okhala ndi chiwopsezo choletsa choposa 40% malinga ndi muyezo wa ISO amalimbikitsidwa kuti azivala ndi anthu omwe amaonera chinsalu kwa maola opitilira 8 patsiku. Chifukwa magalasi oletsa kuwala abuluu amasefa mbali ya kuwala kwabuluu, chithunzicho chidzakhala chachikasu poyang'ana zinthu, ndikulimbikitsidwa kuvala magalasi awiri, magalasi wamba ogwiritsidwa ntchito tsiku lililonse, ndi magalasi amodzi oletsa kuwala abuluu okhala ndi chiwopsezo choletsa choposa 40% pogwiritsa ntchito zinthu zamagetsi zowonetsera za LED monga makompyuta. Magalasi oletsa kuwala athyathyathya (opanda digiri) ndi otchuka kwambiri pakati pa ogwiritsa ntchito omwe si a myopic, makamaka pamakompyuta ovala ofesi, ndipo pang'onopang'ono amakhala mafashoni.
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Magalasi a 1.74 Blue Coat HMC Optical
Galasi la maso 1.74 limatanthauza lenzi yokhala ndi chizindikiro cha refractive cha 1.74, chomwe ndi chomwe chili ndi chizindikiro cha refractive chapamwamba kwambiri pamsika, ndi chomwe chili ndi makulidwe a lenzi yopyapyala kwambiri. Magawo ena ali ofanana, chizindikiro cha refractive chikakhala chachikulu, lenzi imakhala yopyapyala, ndipo idzakhala yokwera mtengo kwambiri. Ngati digiri ya myopia ili yoposa madigiri 800, imaonedwa kuti ndi myopia yokwera kwambiri, ndipo chizindikiro cha refractive cha 1.74 ndi choyenera.
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Magalasi a 1.61 MR-8 Blue Cut Single Vision HMC Optical
1.60 amatanthauza kuti chizindikiro cha refractive cha lens ndi 1.60, chiwerengero cha refractive chikakhala chachikulu, lens ya digiri yomweyo imakhala yopyapyala.
MR-8 ndi lenzi ya polyurethane resin.
1. Pakati pa magalasi onse 1.60, magwiridwe ake owoneka bwino ndi abwino kwambiri, ndipo nambala ya Abbe imatha kufika 42, zomwe zikutanthauza kuti kuwona zinthu momveka bwino komanso mokhulupirika kudzakhala kwakukulu;
2. Mphamvu yake yokoka imatha kufika 80.5, zomwe ndi zabwino kuposa zipangizo wamba za lenzi;
3. Kukana kwake kutentha kumatha kufika 100℃, magwiridwe antchito ndi okhazikika, ndipo gawo lake ndi lochepa.
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1.71 Magalasi a Single Vision HMC Optical
Lenzi ya 1.71 Dzina lonse la lenzi ya 1.71 refractive index, yokhala ndi refractive index yapamwamba, transmittance yayikulu, makhalidwe apamwamba a Abbe number, ngati ili ndi digiri yomweyo ya myopia, ingachepetse kwambiri makulidwe a lenzi, kuchepetsa ubwino wa lenzi, nthawi yomweyo, kupangitsa lenzi kukhala yoyera komanso yowala, yosasavuta kufalitsa tinthu ta utawaleza. Zapezeka kuti kuwonjezera cyclic sulfide resin mu zinthu za lenzi kungathandize kuti refractive index ya lenzi ikwere, koma cyclic sulfide resin yambiri ingayambitse kuchepa kwa transmittance ya kuwala ndi kusweka kwa zinthu. Mwa kuwongolera bwino kuchuluka kwa ring sulfure resin mu 1.71KR resin, lenzi ya 1.71 imapeza refractive index yayikulu ndi abbe number pamene ikutsimikizira kuti kuwala kumayenda bwino, kufalikira kochepa komanso kuwona bwino.
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1.56 Single Vision HMC
Lens, yomwe imatchedwanso galasi pakati, ndi malo ojambulira pambuyo poyika, oyenera kuyika chimango chagalasi, kotero imatchedwa galasi pakati. Mawonekedwe ake akhoza kukhala opingasa, olunjika, ndi osavuta komanso osavuta kukhazikitsa.
Magulu: Magalasi amatha kugawidwa m'magulu anayi otsatirawa malinga ndi zipangizo zosiyanasiyana:
Lens yagalasi ya resin yapadera ya lens ya malo
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1.49 Single Vision UC
Chizindikiro cha refractive cha lens, 1.49, 1.56, 1.60, 1.67, 1.71, 1.74 pamwamba pa lens chimatanthauza chizindikiro cha refractive cha lens. Pa magalasi a myopic, chizindikiro cha refractive cha lens chikakhala chachikulu, m'mphepete mwa lens mumakhala woonda, poganiza kuti magawo ena ndi ofanana.
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Magalasi a CR39
Magalasi a dzuwa ndi mtundu wa zinthu zosamalira maso kuti zisawononge maso a anthu chifukwa cha kuwala kwa dzuwa. Ndi kusintha kwa zinthu za anthu ndi chikhalidwe chawo, magalasi a dzuwa angagwiritsidwe ntchito ngati zowonjezera zapadera pakukongola kapena kalembedwe kawo.
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Magalasi owonera a 1.74 MR-174 FSV High Index HMC
Kawirikawiri, tikamanena za index ya resin lens, imachokera pa 1.49 – 1.56 – 1.61 – 1.67 – 1.71 – 1.74. Chifukwa chake mphamvu yomweyo, 1.74 ndiyo yopyapyala kwambiri, mphamvu ikakhala yayikulu, zotsatira zake zimakhala zoonekeratu.
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Magalasi owonera a 1.67 MR-7 FSV High Index HMC
Lenzi ya 1.67 index nthawi zambiri imakhala ndi mitundu iwiri ya zipangizo, MR-7 ndi MR-10.
Koma zinthu za MR-7 ndizo zomwe zimagwiritsidwa ntchito kwambiri komanso zodziwika bwino kuposa zinthu za MR-10.
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Magalasi owonera a 1.61 MR-8 FSV High Index HMC
Lenzi ya 1.61 index nthawi zambiri imalekanitsa mitundu iwiri, lenzi ya 1.61 MR-8 ndi lenzi ya 1.61 Acrylic.
Lenzi ya MR-8 ya 1.61 idzakhala yabwino kwambiri ikavala, chifukwa cha mtengo wake wabwino wa Abbe Value:41.
