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1.56 Bifocal Blue Cut HMC Na gani ruwan tabarau
Kamar yadda sunan ke nunawa, madubin bifocal yana da haske guda biyu. Gabaɗaya, ana amfani da shi don ganin nisa, kamar tuƙi da tafiya; Abin da ke biyo baya shine ganin haske kusa, don ganin kusa, kamar karatu, kunna wayar hannu da sauransu. Lokacin da ruwan tabarau na bifocal kawai ya fito, an ɗauke shi da gaske a matsayin bishara ga mutanen da ke da myopia + presbyopia, wanda ke ba da matsala na ɗauka da sawa akai-akai.
Bifocal ruwan tabarau yanki cire matsala na myopia da presbycusis akai-akai karba da lalacewa, gani nesa da kusa iya gani a fili, farashin ne kuma mai rahusa.
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1.56 Ci gaban Blue Yanke HMC Na gani ruwan tabarau
Lens mai ci gaba shine ruwan tabarau mai ɗabi'a. Ba kamar gilashin karatu na gargajiya da gilashin karantawa mai ninki biyu ba, ruwan tabarau masu ci gaba ba su da gajiyawar kasancewa koyaushe daidaita yanayin ido yayin amfani da ruwan tabarau mai ninki biyu, kuma ba su da tsayayyen layi mai rarraba tsakanin tsayin nesa biyu. Saka da kyau, kyakkyawan bayyanar, a hankali ya zama mafi kyawun zaɓi na taron presbyopia.
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1.59 PC Bifocal Invisible Blue Yanke ruwan tabarau na gani na HMC
Bifocal lenses ko bifocal lenses su ne ruwan tabarau waɗanda ke ɗauke da wuraren gyara guda biyu a lokaci guda kuma ana amfani da su don gyara presbyopia. Wuri mai nisa da ruwan tabarau na bifocal ya gyara ana kiransa da nisa, kuma yankin kusa ana kiransa kusa da wurin karatu. Yawanci, yanki mai nisa yana da girma, don haka ana kiransa babban fim, kuma yankin da ke kusa da shi kadan ne, don haka ana kiran shi sub-fim.
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1.59 PC Progressive Blue Yanke ruwan tabarau na gani na HMC
Ruwan tabarau na PC na ruwan tabarau na ruwan tabarau na ruwan tabarau masu zafi ne mai ƙarfi, wato, albarkatun ƙasa ruwa ne, mai zafi don samar da ruwan tabarau masu ƙarfi. Fim ɗin PC kuma ana kiransa "fim ɗin sararin samaniya", "fim ɗin sararin samaniya", sunan sinadari na polycarbonate, abu ne na thermoplastic.
Lens na PC yana da ƙarfi mai ƙarfi, ba karye ba (ana iya amfani da 2cm don gilashin hana harsashi), don haka ana kiransa ruwan tabarau mai aminci. Ƙayyadaddun ƙayyadaddun nauyi a kowane centimita cubic na ruwan tabarau na PC shine gram 2 kawai, wanda shine mafi ƙarancin abu da ake amfani da shi don ruwan tabarau a halin yanzu. Kamfanin kera ruwan tabarau na PC shine kan gaba a duniya Esilu, fa'idodinsa suna nunawa a cikin maganin aspheric ruwan tabarau da taurin magani.
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1.59 PC Blue Yanke ruwan tabarau na gani na HMC
Ruwan tabarau na PC, ruwan tabarau na guduro na gabaɗaya kayan zafi ne, wato, albarkatun ƙasa ruwa ne, mai zafi don samar da ruwan tabarau masu ƙarfi. Hakanan ana kiran yanki na PC "yankin sarari", "yankin sarari", sunan sinadari shine kitsen polycarbonate, kayan thermoplastic ne. Wato, albarkatun ƙasa yana da ƙarfi, mai zafi bayan ya zama ruwan tabarau, don haka wannan ruwan tabarau zai yi zafi sosai bayan samfurin da aka gama zai zama mara kyau, bai dace da babban zafi da lokutan zafi ba.
Lens na PC yana da ƙarfi mai ƙarfi, ba karye ba (ana iya amfani da 2cm don gilashin hana harsashi), don haka ana kiransa ruwan tabarau mai aminci. Ƙayyadaddun nauyin nauyi shine kawai gram 2 a kowace centimita mai siffar sukari, yana mai da shi mafi ƙarancin abu a halin yanzu ana amfani da ruwan tabarau.
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1.71 Blue Yanke ruwan tabarau na gani na HMC
Gilashin toshe shuɗi shine gilashin da ke hana shuɗi haske daga fusatar da idanunku. Gilashin haske na musamman na anti-blue yana iya keɓe ultraviolet da radiation yadda ya kamata kuma yana iya tace shuɗi mai haske, wanda ya dace da amfani da wayar hannu ta kwamfuta ko TV.
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1.67 MR-7 Blue Cut HMC Na gani ruwan tabarau
Ana ba da shawarar ruwan tabarau na haske mai shuɗi tare da ƙimar toshe sama da 20% bisa ga ma'aunin ISO don amfanin yau da kullun na na'urorin nunin dijital na LED kamar talabijin, kwamfutoci, pads da wayoyin hannu. The anti-blue haske ruwan tabarau tare da toshe kudi fiye da 40% bisa ga ISO ma'auni ana ba da shawarar a sa mutane da suke kallon allon fiye da 8 hours a rana. Saboda gilashin hasken shuɗi yana tace ɓangaren hasken shuɗi, hoton zai zama rawaya yayin kallon abubuwa, ana ba da shawarar sanya gilashin biyu, gilashin gilashi guda ɗaya don amfanin yau da kullun, da gilashin hasken shuɗi guda biyu. tare da adadin toshewa fiye da 40% don amfani da samfuran dijital nunin LED kamar kwamfutoci. Flat (no degree) anti-blue gilashin haske sun shahara sosai a tsakanin masu amfani da ba na tunanin mutum ba, musamman don suturar ofisoshin kwamfuta, kuma sannu a hankali ya zama salo.
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1.74 Blue Coat HMC ruwan tabarau na gani
Gilashin ido 1.74 yana nufin ruwan tabarau mai alamar refractive na 1.74, wanda shine wanda yake da mafi girman ginshiƙi a kasuwa, kuma wanda yake da kauri mafi ƙanƙanta. Sauran sigogin daidai suke, mafi girman ma'aunin refractive, mafi ƙarancin ruwan tabarau, kuma mafi tsada zai kasance. Idan digiri na myopia ya fi digiri 800, ana la'akari da shi azaman ultra-high myopia, kuma alamar refractive na 1.74 ya dace.
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1.61 MR-8 Blue Cut Single Vision HMC Na gani ruwan tabarau
1.60 yana nufin cewa index refractive na ruwan tabarau ne 1.60, mafi girma da refractive index, da bakin ciki da ruwan tabarau na wannan mataki.
MR-8 shine ruwan tabarau na guduro polyurethane.
1. Daga cikin dukkanin ruwan tabarau na 1.60, aikinsa na gani yana da kyau sosai, kuma lambar Abbe na iya kaiwa 42, wanda ke nufin cewa tsabta da amincin ganin abubuwa za su kasance mafi girma;
2. Ƙarfin ƙarfinsa zai iya kaiwa 80.5, wanda ya fi kyau fiye da kayan ruwan tabarau na yau da kullum;
3. Its zafi juriya iya isa 100 ℃, da yi ne in mun gwada da barga, da rabo ne kuma in mun gwada da low.
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1.56 FSV Blue Block HMC Blue Coating Optical ruwan tabarau
Blue Block Lens, muna kuma kiransa Blue Cut Lens ko UV420 Lens. Kuma yana da ruwan tabarau na blue block iri biyu daban-daban, daya shine blue block ruwan tabarau, wannan nau'in yana toshe hasken shuɗi ta hanyar abu, wani kuma yana ƙara murfin blue block. don toshe blue light.Mafi yawan abokan ciniki zabar abu blue block ruwan tabarau, saboda yana da rahusa da kuma sauki duba da block aikin, kawai bukatar blue haske alkalami ya isa.
