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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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1.71 Nā aniani ʻike hoʻokahi HMC Optical
1.71 lens Inoa piha 1.71 lens refractive index, me ke kiʻekiʻe o ka refractive index, ka transmittance kiʻekiʻe, nā ʻano helu Abbe kiʻekiʻe, i ke ʻano o ke kekelē myopia like, hiki ke hoʻemi nui i ka mānoanoa o ka lens, hoʻemi i ke ʻano o ka lens, i ka manawa like, e hoʻomaʻemaʻe a ʻālohilohi ka lens, ʻaʻole maʻalahi ka hoʻopuehu ʻana i nā hua anuenue. Ua ʻike ʻia ʻo ka hoʻohui ʻana i ka resin cyclic sulfide i loko o ka mea lens hiki ke hoʻomaikaʻi i ka refractive index o ka lens, akā ʻo ka nui o ka cyclic sulfide resin e alakaʻi i ka hōʻemi ʻana o ka transmittance māmā a me ka haki ʻana o nā mea. Ma ka hoʻomalu pono ʻana i ka ʻike o ka resin sulfur apo i loko o ka resin 1.71KR, loaʻa i ka lens 1.71 ke kiʻekiʻe o ka refractive index a me ka helu abbe me ka hōʻoia ʻana i ka transmittance māmā maikaʻi, ka hoʻopuehu haʻahaʻa a me ka ʻike maopopo.
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1.56 ʻIke Hoʻokahi HMC
ʻO ke aniani, kapa ʻia hoʻi ke aniani kikowaena aniani, ʻo ia ke kikowaena pena ma hope o ke kau ʻana, kūpono no ka hoʻopaʻa ʻana i loko o ka mōlina aniani, no laila ua kapa ʻia ʻo ke kikowaena aniani. Hiki i kona ʻano ke pae a kū i luna, he maʻalahi a kūpono hoʻi ke hoʻonohonoho ʻana.
Hoʻokaʻawale ʻana: Hiki ke hoʻokaʻawale ʻia nā aniani i ʻehā mau ʻano e like me nā mea like ʻole:
Lensa resin lens kūikawā lens ākea lens aniani
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1.49 Hoʻokahi ʻIke UC
ʻO ka helu kuhikuhi o ke aniani, 1.49, 1.56, 1.60, 1.67, 1.71, 1.74 ma ka māka o luna o ke aniani e pili ana i ka helu kuhikuhi o ke aniani. No nā aniani myopic, ʻo ke kiʻekiʻe o ka helu kuhikuhi o ke aniani, ʻoi aku ka lahilahi o ka lihi o ke aniani, ma ke kumu he like nā palena ʻē aʻe.
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Nā aniani maka CR39
ʻO nā aniani maka he ʻano huahana mālama maka e pale aku i ka hōʻino ʻana i nā maka kanaka i hoʻokumu ʻia e ka lā ikaika. Me ka hoʻomaikaʻi ʻana i ka pae waiwai a me ka moʻomeheu o kānaka, hiki ke hoʻohana ʻia nā aniani maka i mea hoʻohui kūikawā no ka nani a i ʻole ke ʻano pilikino.
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1.74 MR-174 FSV Nā aniani ʻike maka HMC kiʻekiʻe
Ma keʻano laulā, ke kamaʻilio mākou e pili ana i ka helu kuhikuhi o ka lens resin, mai 1.49 - 1.56 - 1.61 - 1.67 - 1.71 - 1.74. No laila, ʻo ka mana like, ʻo 1.74 ka lahilahi loa, ʻo ke kiʻekiʻe o ka mana, ʻoi aku ka maopopo o ka hopena.
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1.67 MR-7 FSV Nā aniani ʻike maka HMC kiʻekiʻe
ʻO ka maʻamau, ʻelua ʻano mea o ka lens index 1.67, ʻo ia hoʻi ka mea MR-7 a me ka mea MR-10.
Akā, ʻo ka mea MR-7 ka mea i hoʻohana nui ʻia a ʻike nui ʻia ma mua o ka mea MR-10.
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1.61 MR-8 FSV Nā aniani ʻike maka HMC kiʻekiʻe
ʻO ka maʻamau, hoʻokaʻawale ka lens index 1.61 i ʻelua ʻano, ʻo ka lens MR-8 1.61 a me ka lens Acrylic 1.61.
ʻOi aku ka ʻoluʻolu o ka lens 1.61 MR-8 i ke kau ʻana, ma muli o kona waiwai maikaʻi ʻo Abbe Value:41.
