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1.56 Bifocal Blue Cut HMC Optical aniani
E like me ka inoa e hōʻike nei, he ʻelua ʻālohilohi o ke aniani bifocal. Ma ke ʻano laulā, hoʻohana ʻia ia e ʻike i ka mamao, e like me ke kaʻa ʻana a me ka hele wāwae ʻana; ʻO kēia ka ʻike ʻana i ka ʻālohilohi kokoke, e ʻike i ka kokoke, e like me ka heluhelu ʻana, ke pāʻani ʻana i ke kelepona paʻalima a pēlā aku. I ka wā i puka mai ai ka aniani bifocal, ua manaʻo ʻia he nūhou maikaʻi ia no ka poʻe me ka myopia + presbyopia, kahi e hoʻopau ai i ka pilikia o ka ʻohi pinepine ʻana a me ke komo ʻana.
Ua wehe ka ʻāpana lens bifocal i ka pilikia o ka myopia a me ka presbycusis pinepine e ʻoki a ʻaʻahu, ʻike mamao a kokoke e ʻike maopopo, ʻoi aku ka haʻahaʻa o ke kumukūʻai.
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1.56 Nā aniani ʻōlinolino HMC Blue Cut Progressive
He lens multi-focal ka lens Progressive. ʻAʻole e like me nā aniani heluhelu kuʻuna a me nā aniani heluhelu double-focal, ʻaʻole luhi nā lens progressive i ka hoʻoponopono mau ʻana i ke kiko o ka maka i ka wā e hoʻohana ai i nā lens double-focal, ʻaʻole hoʻi he laina hoʻokaʻawale maopopo ma waena o nā lōʻihi focal ʻelua. ʻO ke komo ʻana i ka ʻoluʻolu a nani hoʻi, e lilo mālie i koho maikaʻi loa no ka lehulehu presbyopia.
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1.59 PC Bifocal ʻIke ʻole ʻia Blue Cut HMC Optical lens
ʻO nā aniani bifocal a i ʻole nā aniani bifocal he mau aniani ia e loaʻa ana ʻelua mau wahi hoʻoponopono i ka manawa like a hoʻohana nui ʻia e hoʻoponopono i ka presbyopia. ʻO ka wahi mamao i hoʻoponopono ʻia e ka aniani bifocal ua kapa ʻia ʻo ka wahi mamao, a ʻo ka wahi kokoke ua kapa ʻia ʻo ka wahi kokoke a me ka wahi heluhelu. ʻO ka maʻamau, he nui ka ʻāpana distal, no laila ua kapa ʻia hoʻi ʻo ia ke kiʻiʻoniʻoni nui, a he liʻiliʻi ka ʻāpana proximal, no laila ua kapa ʻia ʻo ia ʻo ke kiʻiʻoniʻoni liʻiliʻi.
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1.59 PC Progressive Blue Cut HMC Optical lens
ʻO nā aniani resin laulā o ka lens PC he mea paʻa wela, ʻo ia hoʻi, he wai ka mea maka, i hoʻomehana ʻia e hana i nā aniani paʻa. ʻIke ʻia hoʻi ka kiʻiʻoniʻoni PC ʻo "space film", "space film", ka inoa kemika o ka polycarbonate, he mea thermoplastic.
He paʻa loa ka lens PC, ʻaʻole i haki (hiki ke hoʻohana ʻia he 2cm no ke aniani pale pōkā), no laila ua kapa ʻia hoʻi he lens palekana. ʻO ke kaumaha kikoʻī no kēlā me kēia kenimika cubic lens PC he 2 grams wale nō, ʻo ia ka mea māmā loa i hoʻohana ʻia no nā lens i kēia manawa. ʻO ka mea hana lens PC ka Esilu alakaʻi o ka honua, ʻike ʻia kona mau pono i ka mālama ʻana i ka lens aspheric a me ka mālama ʻana i ka paʻakikī.
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1.59 PC Blue Cut HMC Optical lens
ʻO nā aniani PC, nā aniani resin maʻamau he mau mea thermosetting, ʻo ia hoʻi, he wai ka mea maka, i hoʻomehana ʻia e hana i nā aniani paʻa. Ua kapa ʻia hoʻi ka ʻāpana PC ʻo "space piece", "space piece", ʻo ka inoa kemika he polycarbonate fat, he mea thermoplastic. ʻO ia hoʻi, he paʻa ka mea maka, i hoʻomehana ʻia ma hope o ke ʻano ʻana i nā aniani, no laila e wela loa kēia aniani ma hope o ka hoʻopau ʻia ʻana o ka huahana i hoʻopau ʻia, ʻaʻole kūpono no nā manawa wela kiʻekiʻe a me ka haʻahaʻa.
He paʻa loa ka lens PC, ʻaʻole i haki (hiki ke hoʻohana ʻia he 2cm no ke aniani pale pōkā), no laila ua kapa ʻia hoʻi he lens palekana. ʻO ke kaumaha kikoʻī he 2 grams wale nō no ke kenimika cubic, ʻo ia ka mea māmā loa i hoʻohana ʻia no nā lens.
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1.71 Nā aniani ʻōlinolino HMC Blue Cut
ʻO nā aniani pale polū nā aniani e pale ai i ka mālamalama polū mai ka hoʻonāukiuki ʻana i kou mau maka. Hiki i nā aniani pale kukui polū kūikawā ke hoʻokaʻawale pono i ka ultraviolet a me ka radiation a hiki ke kānana i ka mālamalama polū, kūpono no ka hoʻohana ʻana i ke kamepiula a i ʻole ke kelepona paʻalima.
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1.67 MR-7 Blue Cut HMC Optical lens
ʻO nā aniani kukui anti-uliuli me ka nui o ka ālai ʻana ma mua o 20% e like me ke kūlana ISO e ʻōlelo ʻia no ka hoʻohana ʻana i kēlā me kēia lā o nā mea hōʻike kikohoʻe LED e like me nā kīwī, nā kamepiula, nā pads a me nā kelepona paʻalima. ʻO ka aniani kukui anti-uliuli me ka nui o ka ālai ʻana ma mua o 40% e like me ke kūlana ISO e ʻōlelo ʻia e ʻaʻahu ʻia e ka poʻe e nānā ana i ka pale no nā hola he 8 i ka lā. No ka mea, ʻo nā aniani kukui anti-uliuli e kānana ana i ka ʻāpana o ka mālamalama polū, e melemele ke kiʻi i ka nānā ʻana i nā mea, ua ʻōlelo ʻia e ʻaʻahu i ʻelua mau aniani, hoʻokahi mau aniani maʻamau no ka hoʻohana ʻana i kēlā me kēia lā, a hoʻokahi mau aniani kukui anti-uliuli me ka nui o ka ālai ʻana ma mua o 40% no ka hoʻohana ʻana i nā huahana kikohoʻe hōʻike LED e like me nā kamepiula. ʻO nā aniani kukui anti-uliuli pālahalaha (ʻaʻohe kekelē) he mea kaulana loa ia i waena o nā mea hoʻohana ʻole myopic, ʻoi aku hoʻi no nā lole keʻena kamepiula, a lilo mālie i ʻano.
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1.74 Nā aniani ʻōlinolino HMC Blue Coat
ʻO ke aniani maka 1.74 ke ʻano o ka lens me ka refractive index o 1.74, ʻo ia ka mea me ka refractive index kiʻekiʻe loa ma ka mākeke, a ʻo ka mea me ka mānoanoa o ka lens lahilahi loa. Inā like nā palena ʻē aʻe, ʻo ke kiʻekiʻe o ka refractive index, ʻoi aku ka lahilahi o ka lens, a ʻoi aku ke kumukūʻai. Inā ʻoi aku ke kiʻekiʻe o ka myopia ma mua o 800 degere, ua manaʻo ʻia he ultra-high myopia, a kūpono ka refractive index o 1.74.
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1.61 MR-8 Blue Cut Single Vision HMC Optical lens
ʻO 1.60 ke ʻano o ka refractive index o ka lens he 1.60, ʻo ke kiʻekiʻe o ka refractive index, ʻo ka lahilahi o ka lens o ke kekelē like.
He aniani resin polyurethane ka MR-8.
1. Ma waena o nā aniani 1.60 āpau, ʻoi aku ka maikaʻi o kāna hana optical, a hiki i ka helu Abbe ke hiki i ka 42, ʻo ia hoʻi ke kiʻekiʻe aʻe ka maopopo a me ka ʻoiaʻiʻo o ka ʻike ʻana i nā mea;
2. Hiki i kona ikaika tensile ke piʻi i 80.5, ʻoi aku ka maikaʻi ma mua o nā mea lens maʻamau;
3. Hiki i kona kūpaʻa wela ke piʻi i 100 ℃, paʻa ka hana, a haʻahaʻa hoʻi ka hapa.
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1.56 FSV Blue Block HMC Blue Coating Optical lens
ʻO Blue Block Lens, kapa mākou iā ia ʻo Blue Cut Lens a i ʻole UV420 Lens. A he ʻelua ʻano like ʻole o ka lens poloka polū, ʻo kekahi he lens poloka polū mea, ʻo kēia ʻano ke ālai i ka mālamalama polū e ka mea; ʻo kekahi ke hoʻohui nei i kahi uhi poloka polū e ālai i ka mālamalama polū. Koho ka hapa nui o nā mea kūʻai aku i ka lens poloka polū mea, no ka mea, ʻoi aku ka maʻalahi a maʻalahi hoʻi e nānā i kāna hana poloka, pono wale nō kahi peni kukui polū ua lawa.
