1.56 ʻIke Hoʻokahi HMC
Nā kikoʻī hana
| Kahi i kumu: | ʻO Jiangsu | Kapa inoa: | BORIS |
| Helu kumu hoʻohālike: | Helu waenaLens | Mea Lenses: | NK-55 |
| Ka hopena hihiʻo: | ʻIke hoʻokahi | Kiʻiʻoniʻoni uhi: | UC/HC/HMC |
| kala leni: | Keʻokeʻo | kala kala: | ʻOmaomao/Puliuli |
| Index: | 1.56 | Kaumaha kikoʻī: | 1.28 |
| palapala hōʻoia: | CE/ISO9001 | Waiwai Abbe: | 35 |
| anawaena: | 65/70/72mm | Hoʻolālā: | Aspherical |
ʻO Resin kahi hydrocarbon (hydrocarbon) exudate mai nā ʻano mea kanu like ʻole, ʻoi aku ka conifers.Ma muli o kona ʻano kemika kūikawā a hiki ke hoʻohana ʻia e like me ka waiwai o kēia pena latex a me ka hoʻopili.He hui ia o nā pūhui molekala kiʻekiʻe, no laila, loaʻa iā ia nā wahi heheʻe ʻokoʻa.Hiki ke hoʻokaʻawale ʻia nā resins i nā resins kūlohelohe a me nā resins synthetic.Nui nā ʻano resin, hoʻohana nui ʻia i ka ʻoihana māmā a me ka ʻoihana kaumaha, i ke ola o kēlā me kēia lā hiki ke ʻike ʻia, e like me ka plastic, resin glasses, pena a pēlā aku.ʻO ka lens Resin ka lens ma hope o ka hana ʻana a me ka hoʻoliʻi ʻana me ka resin ma ke ʻano he mea maka.
Hoʻopuka Hoʻolaha
ʻO 1.56 ka helu kuhikuhi refractive o ka lens
ʻOi aku ka kiʻekiʻe o ka helu refractive o ka lens, ʻoi aku ka lahilahi o ka lens o ke degere like.Hoʻohana ka hapa nui o ka poʻe i nā lens me kahi kuhikuhi refractive o 1.56.Inā kiʻekiʻe loa ka degere, ʻo nā lens me ka index refractive o 1.56 e mānoanoa loa, no laila pono mākou e koho i nā lens me kahi kuhikuhi refractive nui aʻe.ʻO ka uhi ʻana ka uhi ʻana i ka lens me kahi papa o nā mea i loaʻa nā hana like ʻole.kekahi
ʻO ke kiʻi anti-ultraviolet, hiki i kekahi ke pāʻani i ka hopena o ka hoʻonui ʻana i ka transmittance o ka lens, ʻoi aku ka maʻalahi o nā aniani.
ʻO ka mea maʻamau, i ke koho ʻana i nā lens, ʻōlelo ʻia ʻaʻole e kiʻekiʻe a haʻahaʻa paha ka helu refractive, no ka mea, ʻo nā lens me nā kuhikuhi refractive kūpono ʻole e hoʻonui i ke kaumaha o nā maka o nā maʻi.ʻO nā leki me ka 1.56 he haʻahaʻa refractive index, kūpono i nā poʻe maʻi me ka myopia haʻahaʻa a i ʻole myopia haʻahaʻa.Manaʻo ʻia ka poʻe me ka myopia haʻahaʻa a haʻahaʻa e koho i nā lens me ka index refractive ma waena o 1.50 a me 1.60.
Hoʻopili ʻia ka helu refractive i ka mānoanoa lahilahi o ka lens, akā i ke koho ʻana i ka lens, ʻaʻole pono ʻoe e nānā wale i ka refractive index, akā e hoʻohālikelike pū i ka umekaumaha kikoʻī o ka lens, transmittance light, UV resistance a me nā mea ʻē aʻe no ka noʻonoʻo piha.
Kaʻina Huahana
