1.56 ʻIke Hoʻokahi HMC
Nā kikoʻī hana
| Kahi i hoʻomaka ai: | Jiangsu | Inoa Lama: | BORIS |
| Helu Hoʻohālike: | Papa Kuhikuhi WaenaAniani | Nā Mea Lens: | NK-55 |
| Ka Hopena o ka ʻIke: | ʻIke Hoʻokahi | ʻUhi Kiʻiʻoniʻoni: | UC/HC/HMC |
| Waihoʻoluʻu o nā aniani: | Keʻokeʻo | Waihoʻoluʻu Uhi: | ʻŌmaʻomaʻo/Pōlū |
| Papa Kuhikuhi: | 1.56 | Ka Umekaumaha Kūikawā: | 1.28 |
| Palapala hōʻoia: | CE/ISO9001 | Ka Waiwai o Abbe: | 35 |
| Anawaena: | 65/70/72mm | Hoʻolālā: | ʻAno poepoe |
ʻO ka Resin kahi hydrocarbon (hydrocarbon) exudate mai nā ʻano mea kanu like ʻole, ʻoi aku hoʻi nā conifers. Ma muli o kona ʻano kemika kūikawā a hiki ke hoʻohana ʻia e like me kēia pena latex a me ka mea hoʻopili i mahalo ʻia. He hui ia o nā hui molekala kiʻekiʻe, no laila he mau kiko heheʻe like ʻole. Hiki ke hoʻokaʻawale ʻia nā resins i nā resins kūlohelohe a me nā resins synthetic. Nui nā ʻano resin, i 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, nā aniani resin, ka pena a pēlā aku. ʻO ka lens resin ka lens ma hope o ka hana kemika a me ka poli ʻana me ka resin ma ke ʻano he mea maka.
Hoʻolauna Hana
ʻO 1.56 ka helu kuhikuhi refractive o ka lens
ʻO ke kiʻekiʻe o ka refractive index o ka lens, ʻo ka lahilahi o ka lens o ke kekelē like. Hoʻohana ka hapa nui o ka poʻe i nā aniani me ka refractive index o 1.56. Inā kiʻekiʻe loa ke kekelē, e mānoanoa loa nā aniani me ka refractive index o 1.56, no laila pono mākou e koho i nā aniani me ka refractive index nui aʻe. ʻO ka uhi ʻana, ʻo ia ka uhi ʻana i ka lens me kahi papa o nā mea nona nā hana like ʻole. kekahi
ʻO ka kiʻiʻoniʻoni anti-ultraviolet, hiki i kekahi ke hoʻonui i ka transmittance o ka lens, ʻoi aku ka maopopo o nā aniani.
Ma ke ʻano laulā, i ke koho ʻana i nā aniani maka, ua ʻōlelo ʻia ʻaʻole pono ke kiʻekiʻe loa a i ʻole haʻahaʻa loa ka refractive index, no ka mea, ʻo nā aniani me ka refractive index kūpono ʻole e hoʻonui i ke kaumaha ma nā maka o nā mea maʻi. ʻO nā aniani me 1.56 he refractive index haʻahaʻa, kahi mea kūpono no nā mea maʻi me ka myopia haʻahaʻa a i ʻole ka myopia waena. Ua ʻōlelo ʻia ma ke ʻano laulā e koho nā poʻe me ka myopia waena a haʻahaʻa i nā aniani me ka refractive index ma waena o 1.50 a me 1.60.
Pili ka helu kuhikuhi refractive i ka mānoanoa lahilahi o ka lens, akā i ke koho ʻana i ka lens, ʻaʻole ʻoe e nānā wale i ka helu kuhikuhi refractive, akā e hoʻohālikelike pū i ke koʻikoʻi kikoʻī o ka lens, ka hoʻoili ʻana o ka mālamalama, ke kū'ē ʻana o UV a me nā mea ʻē aʻe no ka noʻonoʻo piha ʻana.
Kaʻina Hana Huahana
